https://community.developer.cybersource.com/t5/Integration-and-Testing/Cannot-Make-payment-for-merchant-account-in-C/m-p/56494#M31282 <P>Hello,</P><P>I am using Authorize.net DLL package for service.</P><P>I&nbsp;created aaccount in sandbox for developing. than in live I used merchant Credential for working live mode. I change enviroment sandbox to PRODUCTION but itsnot working properly and asking for INVOICE NUMBER.</P><P>What should I do for this.? Its very Urgent.&nbsp;</P><P>Please Help me.</P><P>&nbsp;</P><P>Thank you.</P> Tue, 20 Dec 2016 05:57:29 GMT hari4krishna 2016-12-20T05:57:29Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Cannot-Make-payment-for-merchant-account-in-C/m-p/56494#M31282 <P>Hello,</P><P>I am using Authorize.net DLL package for service.</P><P>I&nbsp;created aaccount in sandbox for developing. than in live I used merchant Credential for working live mode. I change enviroment sandbox to PRODUCTION but itsnot working properly and asking for INVOICE NUMBER.</P><P>What should I do for this.? Its very Urgent.&nbsp;</P><P>Please Help me.</P><P>&nbsp;</P><P>Thank you.</P> Tue, 20 Dec 2016 05:57:29 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Cannot-Make-payment-for-merchant-account-in-C/m-p/56494#M31282 hari4krishna 2016-12-20T05:57:29Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Cannot-Make-payment-for-merchant-account-in-C/m-p/56504#M31292 <P>Hi&nbsp;<a href="https://community.developer.cybersource.com/t5/user/viewprofilepage/user-id/21015">@hari4krishna</a>,</P><P>&nbsp;</P><P>Would you mind posting a log of the request that's sent to us, and the exact response you're getting back?</P> Wed, 21 Dec 2016 17:37:35 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Cannot-Make-payment-for-merchant-account-in-C/m-p/56504#M31292 Aaron 2016-12-21T17:37:35Z