Category of invoicing period &1 is unknown
Message type: E = Error
Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable
Message number: 266
Message text: Category of invoicing period &1 is unknown
What causes this issue?
The <DS:DE.INVPERCAT_KK>category of the invoicing period</> &V1& is not
known.
System Response
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
How to fix this error?
Procedure for System Administrators
Error message extract from SAP system. Copyright SAP SE.
