SAP SEGW $batch requests

Hi Friends,

I have a scenario to validate and update multiple entries in backend. I am using UPDATE_ENTITY method for this. In case of any validation failure, I am updating custom Header Response using method setheader().

If I call UPDATE_ENTITY method directly I am getting custom header response. But when I am using $batch addition, custom header response is not appearing under __changeResponses[].

Please help in figuring out this.

Thanks

Vignesh Sankar.