I am trying to figure out what these mean and why I am getting them. Can someone help!

#1

<?xml version="1.0"?>
<Error><Number>-2147219099</Number><Source>Rate_Respond.;clsRateV3.UnpackRateNode;SOLServerRates.RateV3_Resp ond</Source><Description>Missing value for ZipDestination.</Description><HelpFile></HelpFile><HelpContext>1000440</HelpContext></Error>

#2

<?xml version="1.0"?>
<RateV3Response><Package ID="0"><ZipOrigination>91381</ZipOrigination><ZipDestination>92081</ZipDestination><Pounds>23</Pounds><Ounces>0</Ounces><Size>REGULAR</Size><Zone>2</Zone><Postage CLASSID="3"><MailService>Express Mail</MailService><Rate>51.40</Rate></Postage></Package><Package ID="1"><Error><Number>-2147219434</Number><Source>DomesticRatesV3;clsRateV3.ValidateWeight;RateEngineV3.ProcessRequ est</Source><Description>First Class mail must weigh 13 ounces or less.</Description><HelpFile></HelpFile><HelpContext>1000440</HelpContext></Error></Package><Package ID="2"><ZipOrigination>91381</ZipOrigination><ZipDestination>92081</ZipDestination><Pounds>23</Pounds><Ounces>0</Ounces><Size>REGULAR</Size><Zone>2</Zone><Postage CLASSID="1"><MailService>Priority Mail</MailService><Rate>18.15</Rate></Postage></Package><Package ID="3"><ZipOrigination>91381</ZipOrigination><ZipDestination>92081</ZipDestination><Pounds>23</Pounds><Ounces>0</Ounces><Size>REGULAR</Size><Machinable>TRUE</Machinable><Zone>2</Zone><Postage CLASSID="4"><MailService>Parcel Post</MailService><Rate>13.20</Rate></Postage></Package></RateV3Response>

Also, I wondered if anyone knew what the best setting for this option is:

Packages 35lbs or more, or less than 6 ounces (.375), will be overridden and set to False

True
False