https://community.developer.cybersource.com/t5/Integration-and-Testing/AIM-METHOD-ERRORS/m-p/33192#M17719 <P>When am opening my AIM Method page in my localhost browser directly displaying These Errors:<SPAN>AuthorizeNet Error: Response Code: 3 Response Subcode: 1 Response Reason Code: 11 Response Reason Text: A duplicate transaction has been submitted.</SPAN></P><P>&nbsp;</P><P>help me how to overcome these</P><P>&nbsp;</P><P>Thanq</P> Mon, 25 Feb 2013 16:09:07 GMT Atif 2013-02-25T16:09:07Z https://community.developer.cybersource.com/t5/Integration-and-Testing/AIM-METHOD-ERRORS/m-p/33192#M17719 <P>When am opening my AIM Method page in my localhost browser directly displaying These Errors:<SPAN>AuthorizeNet Error: Response Code: 3 Response Subcode: 1 Response Reason Code: 11 Response Reason Text: A duplicate transaction has been submitted.</SPAN></P><P>&nbsp;</P><P>help me how to overcome these</P><P>&nbsp;</P><P>Thanq</P> Mon, 25 Feb 2013 16:09:07 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/AIM-METHOD-ERRORS/m-p/33192#M17719 Atif 2013-02-25T16:09:07Z https://community.developer.cybersource.com/t5/Integration-and-Testing/AIM-METHOD-ERRORS/m-p/33196#M17723 <P>as the error message said, you a sending a suplicate transaction.</P><P>here is the list a fields that authorize.net check for duplicates</P><P><A target="_blank" href="https://community.developer.cybersource.com/t5/Integration-and-Testing/Duplicate-Transactions-AIM/m-p/285/highlight/true#M197">http://community.developer.authorize.net/t5/Integration-and-Testing/Duplicate-Transactions-AIM/m-p/285/highlight/true#M197</A></P><P>&nbsp;</P><P>or you can set the x_duplicate_window to "0" or something, it should be in the AIM documentation.</P> Mon, 25 Feb 2013 17:21:15 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/AIM-METHOD-ERRORS/m-p/33196#M17723 RaynorC1emen7 2013-02-25T17:21:15Z