SAP Message WXP743 - Error occurred when generating the service program &3

Diagnosis
A service program could not be generated.
Planning scenario: &V1&
Planning step: &V2&
Service program: &V3&

System Response
Planning scenario &V1& is not activated.

Procedure
Check if you have sufficient authorization for generating programs, inparticular when generating programs in protected name ranges (in thiscase: '/1ISRWP/').

Procedure for System Administration
Report &V3& could not be generated. Check if the relevant source textexists in the system. If it does, locate possible syntax errors andcontact your system support with the necessary information. A furthercause for the failed program generation could be incorrectauthorizations.