error in Sysn-Async with out bpm

Hi folks,

I have a scnario JDBC-PROXY-file..with out BPM.

File - RFC - File without a BPM - Possible from SP 19.

by using this blog

Now for this i used sync JDBC sender here it is repetely taking data from jdbc and it is not updating in the tables

when i see in the CC monitoring error is

Error occurred while sending message (GUID 2cc288ac-a012-44f8-018a-d5c3d7983e4e): com.sap.aii.af.service.cpa.impl.exception.CPAObjectKeyException: Value of key must not be null: ObjectId.

Now For this scnario i need to add any more modules in the Adapter configuration..

As i am not receiving any responce...in a file...

Thanks and Regards

Vijay