GOA distributed to backend as Contract

Hi,

We are on SRM 7.0 and ECC6.0

am having two issues.

On the SRM side while creating GOA, I have selected Contract as the document type in target system in the distribution tab.

in this scenario contract is not replicating in ECC.

If I select the document type as scheduling agreement, it is replicating as contract with document type CCTR.

The system is behaving different.

I am expecting the system to create contract if I select Contract in SRM and similarly scheduling agreement when I select Scheduling agreement.

Any ideas.

thanks