https://community.developer.cybersource.com/t5/Integration-and-Testing/Invoice-Number-response-value-for-Void-transactions/m-p/48555#M24415 <P><BR />Hi BillMax04SB,<BR /><BR />This is an expected behavior, please note that it is not possible to modify the transaction data or fields including the invoice number once the transaction is authorized.<BR /><BR />Thanks,<BR />Joy</P> Fri, 07 Nov 2014 16:34:09 GMT Joy 2014-11-07T16:34:09Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Invoice-Number-response-value-for-Void-transactions/m-p/48501#M24392 <P>What value is returned for the 'Invoice' field (#8) for voids? It appears to be the original transactions invoice number. Is this correct? Is this new behavior?</P><P>&nbsp;</P><P>I have logic that populated this field on input and expecting output to be the same...</P> Wed, 05 Nov 2014 21:14:00 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Invoice-Number-response-value-for-Void-transactions/m-p/48501#M24392 BillMax04SB 2014-11-05T21:14:00Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Invoice-Number-response-value-for-Void-transactions/m-p/48555#M24415 <P><BR />Hi BillMax04SB,<BR /><BR />This is an expected behavior, please note that it is not possible to modify the transaction data or fields including the invoice number once the transaction is authorized.<BR /><BR />Thanks,<BR />Joy</P> Fri, 07 Nov 2014 16:34:09 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Invoice-Number-response-value-for-Void-transactions/m-p/48555#M24415 Joy 2014-11-07T16:34:09Z