How to reprocess the Inbound delivery from EWM to ECC

Hello All,

We have a scenario where PO created and Inbound delivery replicated to EWM.

Goods have been delivered and goods receipt posted in EWM and the status in EWM is completed.

However it got stuck in SMQ2 and system has not posted GR in ECC.

SMQ2 error log in ECC has been deleted by someone.

I have 2 questions, 1. How to check who deleted the SMQ2 log and also how re trigger the GR from EWM to ECC. (As the Putaway is completed)