How To Fix UPF157 - Generation error in program &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 157

• Message text: Generation error in program &1

What causes this issue?

It was attempted to generate a program. This program is used when
executing planning functions. The program could not be generated. The
error can have many causes.

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?

Check the syntax of the generated program &V1&. You can do this in the
ABAP/V Workbench. The syntax check will deliver an error. If you cannot
take any solutions from the error text, then create an OSS message.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.