Accounting Determination -FKFR function is missing

When I created the accounting document it doesn't release the accounting

document to Finance and it comes up with the message -

For object RF_BELEG YASH, number range interval 01 does not exist FBN1

Message no. NR751

Diagnosis

The database table NRIV has the delivery class 'C', i.e. the SAP default settings are only in client 000.

Procedure

Create the missing number range interval in customizing.

Transaction code: FBN1

When you create the number range, it then comes up with the message

Requested function FKFR is not available here

Any help what might be causing this? I could not figure out as I have done the account determination in VKOA.

Regards,

Jans