SAP Message >2442 - You are not authorized to use function '&1'

Diagnosis
You can only execute function '&V1&' if, for authorization object"Payment lot in contract accounts receivable and payable" (technicalname: F_KKZK) you have an authorization that includes activity '&V2&.'At the moment, you do not have authorization for this activity.

System Response
Error message. You cannot execute this function.

Procedure
If you require function '&V1&' as part of your work, inform your systemadministrator so that your user profile can be changed accordingly.