How To Fix /SAPAPO/SCMB_PSTRU003 - Program class &1 is not supported

/SAPAPO/SCMB_PSTRU003 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SCMB_PSTRU -

• Message number: 003

• Message text: Program class &1 is not supported

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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/SAPAPO/SCMB_PSTRU003 - Details

• The SAP error message /SAPAPO/SCMB_PSTRU003 Program class &1 is not supported typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to the program class being used in a planning scenario. This error indicates that the specified program class is not recognized or supported by the system.
  Causes:
  
  Invalid Program Class: The program class specified in the planning scenario or configuration may not exist or may have been incorrectly defined.
  
  Configuration Issues: There may be issues with the configuration of the APO system, such as missing or incorrect settings in the planning area or planning book.
  Version Compatibility: The program class may not be compatible with the version of SAP APO you are using.
  Transport Issues: If the program class was recently transported from another system, it may not have been properly activated or may be missing dependencies.
  
  Solutions:
  
  Check Program Class Definition: Verify that the program class specified