Output & is not defined

Message type: E = Error

Message class: VN - Nachrichtensteuerung

Message number: 024

Message text: Output & is not defined



What causes this issue?

You have specified an output category which has not been defined
according to the output determination procedure.


How to fix this error?

INCLUDE NA_EINGABE_PRUEFEN
If you really want to use this output category, assign it to the output
determination procedure.

Error message extract from SAP system. Copyright SAP SE.