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PayPal Payments Standard just stopped working

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11 Feb 2013, 4:26 PM
#1
clint6998 avatar

clint6998

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PayPal Payments Standard just stopped working

PayPal Standard has been set up and running fine for months and then starting late last week I noticed that I stopped getting notifications from my cart about orders, but was still getting emails from PayPal that I had money received. I checked to make sure that the token, IPN and return URL were set right and they are. When someone checks out using PayPal, not only do I not get a notification of a new order from my store, but when it redirects back to my site, on the checkout_success page it shows the order number of the last correctly processed order.

Has anyone had this problem before or knows what I need to do to fix this? I get on average about 200 orders per month and this is killing me.

Thank you for anyone who can help!

Clint

Website is https://www.tacticaloffense.com/shop

11 Feb 2013, 4:45 PM
#2
philip937 avatar

philip937

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Re: PayPal Payments Standard just stopped working

clint6998:

PayPal Standard has been set up and running fine for months and then starting late last week I noticed that I stopped getting notifications from my cart about orders, but was still getting emails from PayPal that I had money received. I checked to make sure that the token, IPN and return URL were set right and they are. When someone checks out using PayPal, not only do I not get a notification of a new order from my store, but when it redirects back to my site, on the checkout_success page it shows the order number of the last correctly processed order.

Has anyone had this problem before or knows what I need to do to fix this? I get on average about 200 orders per month and this is killing me.

Thank you for anyone who can help!

Clint

Website is https://www.tacticaloffense.com/shop

turn on paypal logging and let us see what is happening, make sure you ommit any personal information from the paypal IPN notification to ensure you protect your customers details for the forum.

have you recently set a sale up? I have had rounding issues recently where zen cart rounds up to 4 decimals but paypal only to two, and when a slae is active and you are talking items in cart with fration prices there is a mismatch when the orders are sent back from paypal.

if you have line items on your paypal store receiptss you will easily be able to see if this is the problem, simply add all the items as per the order to your cart, if the total is 1p or 1c different to the paypal receipt, then this is definatly why the orders are not processing.

11 Feb 2013, 5:24 PM
#3
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

I set it to log and downloaded the HTML file and it comes up blank. looked at source code and also blank. I added one product as a test for 1.00 and and also purchased 2 other items from my store (one that was existing and one that was added this weekend). two purchases showed up in the admin section and one didnt (the test purchase). Only one email received from my cart of a new order which was the last one.

11 Feb 2013, 5:33 PM
#4
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

clint6998:

I set it to log and downloaded the HTML file and it comes up blank. looked at source code and also blank. I added one product as a test for 1.00 and and also purchased 2 other items from my store (one that was existing and one that was added this weekend). two purchases showed up in the admin section and one didnt (the test purchase). Only one email received from my cart of a new order which was the last one.

Ok, I was looking in the wrong spot. Here is an IPN error I am seeing:

IPN ERROR :: Could not find stored session {004ct9vg4iv7gi9rl98jril5a5} in DB; thus cannot validate or re-create session as a transaction awaiting PayPal Website Payments Standard confirmation initiated by this store. Might be an Express Checkout or eBay transaction or some other action that triggers PayPal IPN notifications.

Feb 11 2013 10:19 -- IPN ERROR :: No pending Website Payments Standard session data available. Might be a duplicate transaction already entered via PDT.

Feb 11 2013 10:19 -- NOTICE: IPN Processing Aborted due to missing matching transaction data, as per earlier debug message. Perhaps this transaction was already entered via PDT? Thus there is no need to process this incoming IPN notification.

Here is the full log:

Feb 11 2013 10:19 -- IPN PROCESSING INITIATED. 
*** Originating IP: 173.0.81.1  notify.paypal.com

Feb 11 2013 10:19 -- Breakpoint: 0 - Initializing debugging.

Feb 11 2013 10:19 -- Breakpoint: Flag Status:
isECtransaction = 0
isDPtransaction = 0

Feb 11 2013 10:19 -- IPN INFO - POST VARS received (sorted):
Array
(
    [address_city] => ARLINGTON
    [address_country] => United States
    [address_country_code] => US
    [address_name] => CLINT HARRIS
    [address_state] => TX
    [address_status] => confirmed
    [address_street] => 2600 CLOUD CT
    [address_zip] => 76017
    [business] => [email protected]
    [charset] => windows-1252
    [contact_phone] => 682-201-7375
    [custom] => zenid=004ct9vg4iv7gi9rl98jril5a5
    [first_name] => CLINT
    [ipn_track_id] => e7862d4de0829
    [item_name1] => TAURUS PUB DEF 45/410 2 inch(s) 5RD ST POLY [14267]***Backordered***
    [item_number1] => TI441029TCPLY
    [last_name] => HARRIS
    [mc_currency] => USD
    [mc_fee] => 0.85
    [mc_gross] => 18.97
    [mc_gross_1] => 18.88
    [mc_handling] => 0.00
    [mc_handling1] => 0.00
    [mc_shipping] => 17.88
    [mc_shipping1] => 17.88
    [notify_version] => 3.7
    [num_cart_items] => 1
    [payer_email] => clint6998######################
    [payer_id] => 82K94TVMY2U62
    [payer_status] => unverified
    [payment_date] => 09:19:08 Feb 11, 2013 PST
    [payment_fee] => 0.85
    [payment_gross] => 18.97
    [payment_status] => Completed
    [payment_type] => instant
    [protection_eligibility] => Eligible
    [quantity1] => 1
    [receipt_id] => 0818-9660-4926-2268
    [receiver_email] => [email protected]
    [receiver_id] => ZGQLEYA823LME
    [residence_country] => US
    [tax] => 0.09
    [tax1] => 0.00
    [transaction_subject] => zenid=004ct9vg4iv7gi9rl98jril5a5
    [txn_id] => 4WX336827P922961P
    [txn_type] => cart
    [verify_sign] => AS-3SKSqiWYUSXAUHOtgpgbir-qeAJik65OH87cphEbJjnZeat-93ozM
)


Feb 11 2013 10:19 -- IPN INFO - POST VARS to be sent back (unsorted) for validation (using CURL): 
To: www.paypal.com:80
Array
(
    [cmd] => _notify-validate
    [mc_gross] => 18.97
    [protection_eligibility] => Eligible
    [address_status] => confirmed
    [item_number1] => TI441029TCPLY
    [payer_id] => 82K94TVMY2U62
    [tax] => 0.09
    [address_street] => 2600 CLOUD CT
    [payment_date] => 09:19:08 Feb 11, 2013 PST
    [payment_status] => Completed
    [charset] => windows-1252
    [address_zip] => 76017
    [mc_shipping] => 17.88
    [mc_handling] => 0.00
    [first_name] => CLINT
    [mc_fee] => 0.85
    [address_country_code] => US
    [address_name] => CLINT HARRIS
    [notify_version] => 3.7
    [custom] => zenid=004ct9vg4iv7gi9rl98jril5a5
    [payer_status] => unverified
    [business] => [email protected]
    [address_country] => United States
    [num_cart_items] => 1
    [mc_handling1] => 0.00
    [address_city] => ARLINGTON
    [verify_sign] => AS-3SKSqiWYUSXAUHOtgpgbir-qeAJik65OH87cphEbJjnZeat-93ozM
    [payer_email] => clint6998######################
    [mc_shipping1] => 17.88
    [tax1] => 0.00
    [contact_phone] => 682-201-7375
    [txn_id] => 4WX336827P922961P
    [payment_type] => instant
    [last_name] => HARRIS
    [address_state] => TX
    [item_name1] => TAURUS PUB DEF 45/410 2 inch(s) 5RD ST POLY [14267]***Backordered***
    [receiver_email] => [email protected]
    [payment_fee] => 0.85
    [quantity1] => 1
    [receiver_id] => ZGQLEYA823LME
    [txn_type] => cart
    [mc_gross_1] => 18.88
    [mc_currency] => USD
    [residence_country] => US
    [receipt_id] => 0818-9660-4926-2268
    [transaction_subject] => zenid=004ct9vg4iv7gi9rl98jril5a5
    [payment_gross] => 18.97
    [ipn_track_id] => e7862d4de0829
)


Feb 11 2013 10:19 -- CURL OPTS: Array
(
    [10002] => https://www.paypal.com/cgi-bin/webscr
    [47] => 1
    [10015] => cmd=_notify-validate&mc_gross=18.97&protection_eligibility=Eligible&address_status=confirmed&item_number1=TI441029TCPLY&payer_id=82K94TVMY2U62&tax=0.09&address_street=2600+CLOUD+CT&payment_date=09%3A19%3A08+Feb+11%2C+2013+PST&payment_status=Completed&charset=windows-1252&address_zip=76017&mc_shipping=17.88&mc_handling=0.00&first_name=CLINT&mc_fee=0.85&address_country_code=US&address_name=CLINT+HARRIS&notify_version=3.7&custom=zenid%3D004ct9vg4iv7gi9rl98jril5a5&payer_status=unverified&business=support%40tacticaloffense.com&address_country=United+States&num_cart_items=1&mc_handling1=0.00&address_city=ARLINGTON&verify_sign=AS-3SKSqxxxxxxxxxpgbir-qeAJikxxxxxxxxeat-93ozM&payer_email=clint6998%40gmail.com&mc_shipping1=17.88&tax1=0.00&contact_phone=682-201-7375&txn_id=4WXxxxxxx2961P&payment_type=instant&last_name=HARRIS&address_state=TX&item_name1=TAURUS+PUB+DEF+45%2F410+2+inch%28s%29+5RD+ST+POLY+%5B14267%5D%2A%2A%2ABackordered%2A%2A%2A&receiver_email=support%40tacticaloffense.com&payment_fee=0.85&quantity1=1&receiver_id=ZGQLEYA823LME&txn_type=cart&mc_gross_1=18.88&mc_currency=USD&residence_country=US&receipt_id=0818-9660-4926-2268&transaction_subject=zenid%3D004ct9vg4iv7gi9rl98jril5a5&payment_gross=18.97&ipn_track_id=e7862d4de0829
    [13] => 45
    [78] => 30
    [41] => 0
    [42] => 0
    [52] => 0
    [19913] => 1
    [64] => 0
    [81] => 2
    [75] => 1
    [74] => 1
    [84] => 2
    [10018] => Zen Cart(R) - IPN Postback
)


Feb 11 2013 10:19 -- CURL response: VERIFIED

Feb 11 2013 10:19 -- IPN INFO (cl) - Confirmation/Validation response VERIFIED

Feb 11 2013 10:19 -- Breakpoint: 1 - Collected data from PayPal notification

Feb 11 2013 10:19 -- IPN INFO :: Transaction email details.
From IPN = [email protected] | [email protected]
From CONFIG = [email protected]

Feb 11 2013 10:19 -- Breakpoint: 2 - Validated transaction components

Feb 11 2013 10:19 -- Breakpoint: 3 - Communication method verified

Feb 11 2013 10:19 -- IPN NOTICE :: Could not find matched txn_id record in DB. Therefore is new to us. 

Feb 11 2013 10:19 -- Breakpoint: 4 - Details:  txn_type=unique    ordersID = 0  IPN_id=0

   Relevant data from POST:
     txn_type = unique
     parent_txn_id = None
     txn_id = 4WX336827P922961P

Feb 11 2013 10:19 -- IPN NOTICE :: IPN pausing: waiting for PDT to process. Sleeping 10 seconds ...

Feb 11 2013 10:19 -- IPN ERROR :: Could not find stored session {004ct9xxxxxxxxxxx8jril5a5} in DB; thus cannot validate or re-create session as a transaction awaiting PayPal Website Payments Standard confirmation initiated by this store. Might be an Express Checkout or eBay transaction or some other action that triggers PayPal IPN notifications.

Feb 11 2013 10:19 -- IPN ERROR :: No pending Website Payments Standard session data available.  Might be a duplicate transaction already entered via PDT.

Feb 11 2013 10:19 -- NOTICE: IPN Processing Aborted due to missing matching transaction data, as per earlier debug message. Perhaps this transaction was already entered via PDT? Thus there is no need to process this incoming IPN notification.
11 Feb 2013, 5:37 PM
#5
philip937 avatar

philip937

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Re: PayPal Payments Standard just stopped working

clint6998:

I set it to log and downloaded the HTML file and it comes up blank. looked at source code and also blank. I added one product as a test for 1.00 and and also purchased 2 other items from my store (one that was existing and one that was added this weekend). two purchases showed up in the admin section and one didnt (the test purchase). Only one email received from my cart of a new order which was the last one.

So your paypal log file is empty?
includes/modules/payment/paypal/logs
Should be around about there?

What I would check is if orders of products that are a round figure and don't have a sale applied to them get processe vs an order of products in a sale.?

11 Feb 2013, 5:41 PM
#6
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

Sorry, here is the log file:

Feb 11 2013 10:19 -- IPN PROCESSING INITIATED. 
*** Originating IP: 173.0.81.1  notify.paypal.com

Feb 11 2013 10:19 -- Breakpoint: 0 - Initializing debugging.

Feb 11 2013 10:19 -- Breakpoint: Flag Status:
isECtransaction = 0
isDPtransaction = 0

Feb 11 2013 10:19 -- IPN INFO - POST VARS received (sorted):
Array
(
    [address_city] => 
    [address_country] => United States
    [address_country_code] => US
    [address_name] => 
    [address_state] => TX
    [address_status] => confirmed
    [address_street] => 
    [address_zip] => 
    [business] => [email protected]
    [charset] => windows-1252
    [contact_phone] => 
    [custom] => zenid=004cxxxxxxl98jril5a5
    [first_name] => CLINT
    [ipn_track_id] => e786xxxxx0829
    [item_name1] => TAURUS PUB DEF 45/410 2 inch(s) 5RD ST POLY [14267]***Backordered***
    [item_number1] => TI44xxxxxPLY
    [last_name] => HARRIS
    [mc_currency] => USD
    [mc_fee] => 0.85
    [mc_gross] => 18.97
    [mc_gross_1] => 18.88
    [mc_handling] => 0.00
    [mc_handling1] => 0.00
    [mc_shipping] => 17.88
    [mc_shipping1] => 17.88
    [notify_version] => 3.7
    [num_cart_items] => 1
    [payer_email] => clint6998######################
    [payer_id] => 82K9xxxxxU62
    [payer_status] => unverified
    [payment_date] => 09:19:08 Feb 11, 2013 PST
    [payment_fee] => 0.85
    [payment_gross] => 18.97
    [payment_status] => Completed
    [payment_type] => instant
    [protection_eligibility] => Eligible
    [quantity1] => 1
    [receipt_id] => 0818-9660-4926-2268
    [receiver_email] => [email protected]
    [receiver_id] => ZGQxxxxx3LME
    [residence_country] => US
    [tax] => 0.09
    [tax1] => 0.00
    [transaction_subject] => zenid=004ctxxxxxxxxxx8jril5a5
    [txn_id] => 4WX33xxxxxxx961P
    [txn_type] => cart
    [verify_sign] => AS-3SKSqxxxxxxxOtgpgbir-qeAJik6xxxxxxxhEbJjnZeat-93ozM
)


Feb 11 2013 10:19 -- IPN INFO - POST VARS to be sent back (unsorted) for validation (using CURL): 
To: www.paypal.com:80
Array
(
    [cmd] => _notify-validate
    [mc_gross] => 18.97
    [protection_eligibility] => Eligible
    [address_status] => confirmed
    [item_number1] => TI4xxxxxxxCPLY
    [payer_id] => 82Kxxxxxxxx2
    [tax] => 0.09
    [address_street] => 
    [payment_date] => 09:19:08 Feb 11, 2013 PST
    [payment_status] => Completed
    [charset] => windows-1252
    [address_zip] => 
    [mc_shipping] => 17.88
    [mc_handling] => 0.00
    [first_name] => CLINT
    [mc_fee] => 0.85
    [address_country_code] => US
    [address_name] => CLINT 
    [notify_version] => 3.7
    [custom] => zenid=004ct9xxxxxxxxjril5a5
    [payer_status] => unverified
    [business] => [email protected]
    [address_country] => United States
    [num_cart_items] => 1
    [mc_handling1] => 0.00
    [address_city] => ARLINGTON
    [verify_sign] => AS-3SKSqxxxxxxxxHOtgpgbir-qeAJikxxxxxxxxxnZeat-93ozM
    [payer_email] => clint6998@xxxxxxxxxxxxxxxxxx
    [mc_shipping1] => 17.88
    [tax1] => 0.00
    [contact_phone] => 
    [txn_id] => 4WX3xxxxxxx2961P
    [payment_type] => instant
    [last_name] => HARRIS
    [address_state] => TX
    [item_name1] => TAURUS PUB DEF 45/410 2 inch(s) 5RD ST POLY [14267]***Backordered***
    [receiver_email] => [email protected]
    [payment_fee] => 0.85
    [quantity1] => 1
    [receiver_id] => ZGxxxxxxME
    [txn_type] => cart
    [mc_gross_1] => 18.88
    [mc_currency] => USD
    [residence_country] => US
    [receipt_id] => 0818-9660-4926-2268
    [transaction_subject] => zenid=004ctxxxxxxxxxx98jril5a5
    [payment_gross] => 18.97
    [ipn_track_id] => e786xxxxxx29
)


Feb 11 2013 10:19 -- CURL OPTS: Array
(
    [10002] => https://www.paypal.com/cgi-bin/webscr
    [47] => 1
    [10015] => cmd=_notify-validate&mc_gross=18.97&protection_eligibility=Eligible&address_status=confirmed&item_number1=TI4xxxxxxxPLY&payer_id=82K9xxxxxx62&tax=0.09&address_street=xxxxxxxxxxxxx&payment_date=09%3A19%3A08+Feb+11%2C+2013+PST&payment_status=Completed&charset=windows-1252&address_zip=xxxxx&mc_shipping=17.88&mc_handling=0.00&first_name=CLINT&mc_fee=0.85&address_country_code=US&address_name=CLINT+HARRIS&notify_version=3.7&custom=zenid%3D004xxxxxxxxxxxil5a5&payer_status=unverified&business=support%40tacticaloffense.com&address_country=United+States&num_cart_items=1&mc_handling1=0.00&address_city=ARLINGTON&verify_sign=AS-3SKSqxxxxxxxxxpgbir-qeAJikxxxxxxxxeat-93ozM&payer_email=clint6998%40gmail.com&mc_shipping1=17.88&tax1=0.00&contact_phone=682-201-7375&txn_id=4WXxxxxxx2961P&payment_type=instant&last_name=xxxxxxxxxx&address_state=TX&item_name1=TAURUS+PUB+DEF+45%2F410+2+inch%28s%29+5RD+ST+POLY+%5B14267%5D%2A%2A%2ABackordered%2A%2A%2A&receiver_email=support%40tacticaloffense.com&payment_fee=0.85&quantity1=1&receiver_id=ZGQxxxxxxxxE&txn_type=cart&mc_gross_1=18.88&mc_currency=USD&residence_country=US&receipt_id=0818-9660-4926-2268&transaction_subject=zenid%3D004ctxxxxxxxxxxxxxil5a5&payment_gross=18.97&ipn_track_id=e78xxxxxx829
    [13] => 45
    [78] => 30
    [41] => 0
    [42] => 0
    [52] => 0
    [19913] => 1
    [64] => 0
    [81] => 2
    [75] => 1
    [74] => 1
    [84] => 2
    [10018] => Zen Cart(R) - IPN Postback
)


Feb 11 2013 10:19 -- CURL response: VERIFIED

Feb 11 2013 10:19 -- IPN INFO (cl) - Confirmation/Validation response VERIFIED

Feb 11 2013 10:19 -- Breakpoint: 1 - Collected data from PayPal notification

Feb 11 2013 10:19 -- IPN INFO :: Transaction email details.
From IPN = [email protected] | [email protected]
From CONFIG = [email protected]

Feb 11 2013 10:19 -- Breakpoint: 2 - Validated transaction components

Feb 11 2013 10:19 -- Breakpoint: 3 - Communication method verified

Feb 11 2013 10:19 -- IPN NOTICE :: Could not find matched txn_id record in DB. Therefore is new to us. 

Feb 11 2013 10:19 -- Breakpoint: 4 - Details:  txn_type=unique    ordersID = 0  IPN_id=0

   Relevant data from POST:
     txn_type = unique
     parent_txn_id = None
     txn_id = 4WXxxxxxxxx961P

Feb 11 2013 10:19 -- IPN NOTICE :: IPN pausing: waiting for PDT to process. Sleeping 10 seconds ...

Feb 11 2013 10:19 -- IPN ERROR :: Could not find stored session {004ct9xxxxxxxxxxx8jril5a5} in DB; thus cannot validate or re-create session as a transaction awaiting PayPal Website Payments Standard confirmation initiated by this store. Might be an Express Checkout or eBay transaction or some other action that triggers PayPal IPN notifications.

Feb 11 2013 10:19 -- IPN ERROR :: No pending Website Payments Standard session data available.  Might be a duplicate transaction already entered via PDT.

Feb 11 2013 10:19 -- NOTICE: IPN Processing Aborted due to missing matching transaction data, as per earlier debug message. Perhaps this transaction was already entered via PDT? Thus there is no need to process this incoming IPN notification.
11 Feb 2013, 5:43 PM
#7
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

ok, so I found the file (was looking in the wrong cart) but every time I try posting it it will not let me. My post does not show up. All numbers are rounding to 2 digits.

11 Feb 2013, 5:44 PM
#8
drbyte avatar

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Re: PayPal Payments Standard just stopped working

Is there a very specific reason why you're still using the antiquated Payments Standard approach instead of the contemporary Express Checkout? They provide the same experience to the customer but EC works much more reliably and never has to wait on an IPN to process the order.

11 Feb 2013, 5:46 PM
#9
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

Here are the errors from the log though:

IPN NOTICE :: IPN pausing: waiting for PDT to process. Sleeping 10 seconds ...

Feb 11 2013 10:19 -- IPN ERROR :: Could not find stored session {004ct9xxxxxxxxxxx8jril5a5} in DB; thus cannot validate or re-create session as a transaction awaiting PayPal Website Payments Standard confirmation initiated by this store. Might be an Express Checkout or eBay transaction or some other action that triggers PayPal IPN notifications.

Feb 11 2013 10:19 -- IPN ERROR :: No pending Website Payments Standard session data available. Might be a duplicate transaction already entered via PDT.

Feb 11 2013 10:19 -- NOTICE: IPN Processing Aborted due to missing matching transaction data, as per earlier debug message. Perhaps this transaction was already entered via PDT? Thus there is no need to process this incoming IPN notification.

11 Feb 2013, 5:49 PM
#10
philip937 avatar

philip937

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Re: PayPal Payments Standard just stopped working

See if any logs mention a currency mis match.

Also as I said do a test with products that do not have a sale applied.

11 Feb 2013, 5:49 PM
#11
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

DrByte:

Is there a very specific reason why you're still using the antiquated Payments Standard approach instead of the contemporary Express Checkout? They provide the same experience to the customer but EC works much more reliably and never has to wait on an IPN to process the order.

All I see that they offer is Standard, Advanced, and Pro. How does express work? Are you talking about adding paypal buttons to each product?

11 Feb 2013, 5:52 PM
#12
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

philip937:

See if any logs mention a currency mis match.

Also as I said do a test with products that do not have a sale applied.

no mention a currency mis match and what do you mean "test with products** that do not have a sale applied**."

11 Feb 2013, 6:01 PM
#13
philip937 avatar

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Re: PayPal Payments Standard just stopped working

Your problem seems very similar to one I had where when a sale is applied zen cArt calculate the product price as

For example
12.3572

Even though the store front would show 12.36 the figure used when adding the cart total to send paypal use the four digits. This results in randomly having a mismatch of about 1cents between what paypal calculates and sends back and what zen cart stores.

So when I say do a test without a sale, do a test order with products that do not have a sale applies so that you know the amounts being added are round figures.

Make sense?

I'm only suggesting this could be the problem, might not be.

As DrByte says express is more reliable however I never switched as I prefer standard and when I applied te rounding fix I went from nearly every order not processing to every order processing.

11 Feb 2013, 6:05 PM
#14
clint6998 avatar

clint6998

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Re: PayPal Payments Standard just stopped working

ok now I understand what you mean. We are not running any sales. I have an addon that shows the MSRP, the price that we are offering it at, and their discount, but that should all be cosmetic as the only number reported to paypal and to the admin section of a sale is the price that we are offering the product at. The only other thing I can think of that would cause more than 2 digits is sales tax being added. But just to clarify, we are not running ANY sales that would be determined by a percentage off. Does that help?

The error said something about not being about to find the session.

11 Feb 2013, 6:12 PM
#15
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philip937

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Re: PayPal Payments Standard just stopped working

Hmm in stumped then I'm afraid if it doesn't send the discounted price it's probably not the same problem I had sorry :(

Though I did get the session not found error also but only when re-sending IPNs after the orders were not created.

11 Feb 2013, 6:21 PM
#16
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clint6998

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Re: PayPal Payments Standard just stopped working

Thank you for trying! What about you Dr. Byte? Any ideas out of that brilliant mind of yours?

11 Feb 2013, 6:36 PM
#17
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Re: PayPal Payments Standard just stopped working

I have just havng the same problem,,,,,,,,i haven`t receiving any order confirmation from my zen cart . I stopped getting notifications from my cart about orders, but was still getting emails from PayPal that I had money received. I need help,,,,,I am not sure about if my customer are receiving them,,,,and they are all digital products,,,,,to be downloaded instantly....COULD YU HELP ME?......PLEASE?????
http://nicecranedesigns.com/

11 Feb 2013, 6:39 PM
#18
drbyte avatar

drbyte

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Re: PayPal Payments Standard just stopped working

clint6998:

DrByte:

Is there a very specific reason why you're still using the antiquated Payments Standard approach instead of the contemporary Express Checkout? They provide the same experience to the customer but EC works much more reliably and never has to wait on an IPN to process the order.All I see that they offer is Standard, Advanced, and Pro. How does express work? Are you talking about adding paypal buttons to each product?
No. If you just wanted to add PayPal buttons to each product, there'd be no point in using a comprehensive ecommerce system like Zen Cart.

In your Admin->Modules->Payment screen, Click "Remove" on PayPal Standard/IPN.
Then click "Install" on "PayPal Express Checkout" and configure it. Quick Instructions here: www.zen-cart.com/paypal

11 Feb 2013, 7:29 PM
#19
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clint6998

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Re: PayPal Payments Standard just stopped working

DrByte:

No. If you just wanted to add PayPal buttons to each product, there'd be no point in using a comprehensive ecommerce system like Zen Cart.

In your Admin->Modules->Payment screen, Click "Remove" on PayPal Standard/IPN.
Then click "Install" on "PayPal Express Checkout" and configure it. Quick Instructions here: www.zen-cart.com/paypal

ok so I just set up checkout express and I now have a good reason why I don't want to use express...it requires the person to set up a paypal account instead of just being able to check out with a credit card like standard does.

any ideas on how to get my standard working right again?

11 Feb 2013, 8:31 PM
#20
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clint6998

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Re: PayPal Payments Standard just stopped working

requires them to set up a paypal account if they click the check out with paypal button from the cart and doesnt transfer over the shipping costs.