Request thread getting initiated multiple times for same request

[maivizhi_arunag]

In my usecase , when i hit request from UI ,the call goes through Apigee and i can see the trace for same request got initiated twice and sometimes more than that within a gap of milliseconds.

• In the flow , i can see that it is buffering in service callout to get the response form backend. But when i check the logs in Backend ,I am not getting the call logged over there.
• But the subsequent request for the same service is working as expected and i am able to get successful trace in Apigee as well as in Backend log service.

Attached screenshot for reference.

Can anyone please help with what exactly the issue is?