"CO-doc. number assignment not possible for bus.trans. COIN in CO area 1001

Hello Viewers,

I am getting the below mentioned error while posting the FI transactions.

Diagnosis

In controlling area 1111, business transaction COIN has not been assigned to a number range.

System Response

CO document numbers cannot be issued.

Procedure

Maintain the number range for CO documents in controlling area 1111. Then in the implementation guide (IMG), choose Controlling -> General Controlling -> Organization -> Maintain Number Ranges for CO Documents.

Assign business transaction COIN to a number range group. If required, create a new number range group."

But I have tried this in the above path (KANK) but there is no group uroup and business transactions.

Is there any program to display the group and business transactions?

Thanks for your advance help...

Thanks

Aswin