Statistical Budget type in Fund Management

Hello Gurus,

I want to create a statistical budget type. I have created a budget type Under Define Budget Type and then assign budget type to processes. I have create the same budget type in Define Budget Type for Statistical Budget and Assign Statistical Budget for budgeting processes (ENTR/RETN).

Then I have created a Document Type seperately for this Budget type and assigned Statistical Scenario.

I am getting the error in FMBBC  "Release is not active. Document type GS99 is not supported" Message no. FMKU075.

Please help me to resolve the error. Let me know if I have configured wrongly.

Thanks for Help in advance!

Regards

Rohit