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

SAP Error Message - Details

• 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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SCMB_PSTRU003 - Program class &1 is not supported ?

  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 in the error message exists in the system. You can do this by navigating to the relevant configuration settings in SAP APO.
  Review Configuration Settings: Ensure that the planning area and planning book are correctly configured and that the program class is properly assigned.
  Update or Correct Program Class: If the program class is invalid, you may need to create a new one or correct the existing one. This can involve using transaction codes like /SAPAPO/SCMB_PSTRU to manage program classes.
  Check for Transport Issues: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of APO you are using for any known issues or updates regarding program classes.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SCMB_PSTRU for managing program structures and classes.
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may resolve the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.