Hi Rashi,
Sorry for the late reply.
Goto ECC system and find the FM "BAPI_SALESDOCU_PROXY_UPLOAD" and set the break point using your RFC user id (RFC user id from CRM to ECC and RFC user id should have the debug rights).
Once you create the order in CRM and it will come to debug in ECC.
Check TI_EXTENSION_IN tables whether your values are coming in.
If not your CRM Middleware BADI coding was not done correctly.
Hope this would help you.
Regards,
Bala
