Hi Ravi
I'm facing the same situation.
If my testing user is not a PLM_DIR trust user he can not create/change/display a document even when he is assigned in ACC which is tied to the document.
If my testing user is a PLM_DIR trust user, the documents are controlled under ACC on WebUI. But it's not controlled in SAP GUI.
This is the details:
Does ACM work with SAP GUI and should Auth-object 'PLM_TRUSR' assigned ?
Looking forward for your reply.
Regards
Jimmy