SRM Entry Sheet not reflected in Backend

Dear Gurús1.

I'm facing an issue in my SRM system.

In the portal Perspective, the Entry Sheet has been transferred correctly to Backend system and its status is 'Posted to Backend'.

When we validate the confirmation via BBP_PD, status I1019 is set to inactive.

As long as we do not have Access to production backend system, can not make further checks about it.

Have checked the content of BBP_DOCUMENT_TABLE and got not records for the Confirmation we are talking about.

When have tried to TRANSFER again, it has no effect. Nothing is changed.

Any ideas?.

THANK YOU very much in advance!.