Getting Response from GSP but that is not getting converted/consumed to SAP System

[SanjaySadhuka]

We are getting below error during Eway setup

Error : Proxy error SOAP:1007 SRT: Unsupported xstream found: ("HTTP Code 502 : Bad Gateway)

Issue : Issue is that we are getting Response from GSP but that is not getting converted/consumed to SAP system.

Action Taken :
followed SAP Note 0003295815 - GST IN: India eInvoice Automatic Solution: Troubleshooting Guide & FAQ
Also checked the communication arrangement configurations.
Did not faced this type of issue during E-Invoice setup (E-invoice is working fine)

[TusharSaraswat]

You may refer to following KBA;

##3248977 - 502 inbound error when large amount of messages sent