https://community.developer.cybersource.com/t5/Integration-and-Testing/hosted-payment-form-working-on-sandbox-but-production-with/m-p/87438#M55006 <P>hosted payment form working on the sandbox, but I am getting 550 error in production with correct merchant while payment with real card.<BR />Whenever I try to use a test card, I get the response "This card is not accepted".<BR /><BR />Do I need to configure anything in the merchant end? Or something else?<BR /><BR />Thanks in advance.<BR /><BR /></P> Thu, 31 Aug 2023 08:52:29 GMT abird9797 2023-08-31T08:52:29Z https://community.developer.cybersource.com/t5/Integration-and-Testing/hosted-payment-form-working-on-sandbox-but-production-with/m-p/87438#M55006 <P>hosted payment form working on the sandbox, but I am getting 550 error in production with correct merchant while payment with real card.<BR />Whenever I try to use a test card, I get the response "This card is not accepted".<BR /><BR />Do I need to configure anything in the merchant end? Or something else?<BR /><BR />Thanks in advance.<BR /><BR /></P> Thu, 31 Aug 2023 08:52:29 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/hosted-payment-form-working-on-sandbox-but-production-with/m-p/87438#M55006 abird9797 2023-08-31T08:52:29Z https://community.developer.cybersource.com/t5/Integration-and-Testing/hosted-payment-form-working-on-sandbox-but-production-with/m-p/87471#M55030 <P>This thread may apply to you:<BR /><A title="550 error" href="https://community.developer.cybersource.com/t5/Integration-and-Testing/Submitting-hosted-payment-page-giving-error-550/m-p/75711" target="_blank" rel="noopener">https://community.developer.cybersource.com/t5/Integration-and-Testing/Submitting-hosted-payment-page-giving-error-550/m-p/75711</A>&nbsp;</P> Mon, 04 Sep 2023 17:20:50 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/hosted-payment-form-working-on-sandbox-but-production-with/m-p/87471#M55030 marine2026 2023-09-04T17:20:50Z