SRM GoA with status as "Distribution Incorrect" althogh contract is created in ERP

Dear SRMers,

We are using the classic scenario with SRM 7.0.2.

I am facing a problem with Global out line agreements in SRM where the status of the GoA is showing as: "Distribution incorrect".

We have verified that the respective IDOC of type BLAORD is generated and posted in the backend R/3 system and the respective Contract is also created in the R/3 system(ME33K).

Can you advise me why this wrong status and can we correct this status to: "Distributed"

or Is it a standard product error?

Looking for your valuable advise.

Thanks in advance.

-Loknath