How To Fix /SAPAPO/PDEM150 - Error during generation of step for stocking decision (see appl. log)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: /SAPAPO/PDEM -

  • Message number: 150

  • Message text: Error during generation of step for stocking decision (see appl. log)

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  • 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.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message /SAPAPO/PDEM150 - Error during generation of step for stocking decision (see appl. log) ?

    The SAP error message /SAPAPO/PDEM150 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue during the generation of a step for a stocking decision. This error can arise due to various reasons, and understanding the cause is crucial for resolving it.

    Possible Causes:

    1. Data Inconsistencies: There may be inconsistencies in the master data, such as product master, location master, or planning book data.
    2. Configuration Issues: Incorrect configuration settings in the APO system can lead to errors during the planning process.
    3. Missing or Incorrect Parameters: Required parameters for the stocking decision may be missing or incorrectly set.
    4. Locking Issues: If another process is locking the data that the system needs to access, it can lead to this error.
    5. Insufficient Authorizations: The user executing the process may not have the necessary authorizations to perform the action.

    Solutions:

    1. Check Application Log: The first step is to check the application log for more detailed information about the error. This can provide insights into what specifically went wrong.

      • Use transaction code SLG1 to view the application log.
    2. Validate Master Data: Ensure that all relevant master data (product, location, etc.) is correctly maintained and consistent.

      • Check for any missing or incorrect entries in the product master or location master.
    3. Review Configuration: Verify the configuration settings in the APO system related to the stocking decision process.

      • Ensure that all necessary settings are correctly configured.
    4. Check Parameters: Review the parameters used in the planning run to ensure they are set correctly.

      • Make sure that all required parameters are provided and valid.
    5. Release Locks: If there are locking issues, identify the process that is holding the lock and release it if possible.

      • You can use transaction code SM12 to check for and manage locks.
    6. User Authorizations: Ensure that the user has the necessary authorizations to execute the process.

      • Check the user roles and authorizations in transaction code SU01.
    7. Consult SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.

    8. Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.

    Related Information:

    • Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SM12 (Lock Entries), and SU01 (User Maintenance).
    • Documentation: Review SAP documentation related to APO and stocking decisions for additional context and troubleshooting steps.
    • Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.

    By following these steps, you should be able to identify the cause of the /SAPAPO/PDEM150 error and implement a suitable solution.

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