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How To Fix SWP138 - ForEach table element '&1' could not be evaluated


SAP Error Message - Details

  • Message type: E = Error

  • Message class: SWP - WFM: Messages

  • Message number: 138

  • Message text: ForEach table element '&1' could not be evaluated

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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.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message SWP138 - ForEach table element '&1' could not be evaluated ?

    The SAP error message SWP138, which states "ForEach table element '&1' could not be evaluated," typically occurs in the context of SAP Workflow or Business Process Management (BPM) when there is an issue with processing a table element in a workflow. This error indicates that the system is unable to evaluate or process a specific table element during the execution of a workflow.

    Causes:

    1. Invalid Table Element: The specified table element (&1) may not exist or may not be correctly defined in the workflow context.
    2. Data Type Mismatch: The data type of the table element may not match the expected type, leading to evaluation issues.
    3. Empty or Null Values: The table element may be empty or contain null values, which can cause the evaluation to fail.
    4. Incorrect Workflow Configuration: There may be a misconfiguration in the workflow definition or the way the table is being accessed.
    5. Authorization Issues: The user executing the workflow may not have the necessary authorizations to access the data related to the table element.

    Solutions:

    1. Check Table Element Definition: Verify that the table element referenced in the error message is correctly defined in the workflow. Ensure that it exists and is accessible in the context where it is being used.
    2. Validate Data Types: Ensure that the data types of the table elements are compatible with the operations being performed in the workflow.
    3. Handle Empty Values: Implement checks in the workflow to handle cases where the table element might be empty or null. This can prevent the workflow from failing due to missing data.
    4. Review Workflow Configuration: Go through the workflow configuration to ensure that all elements are correctly set up and that there are no logical errors in the workflow design.
    5. Check Authorizations: Ensure that the user executing the workflow has the necessary authorizations to access the data related to the table element.

    Related Information:

    • Debugging: Use the workflow log and debugging tools in SAP to trace the execution of the workflow and identify where the error occurs.
    • SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
    • Documentation: Refer to the SAP documentation for workflows and BPM for best practices and guidelines on handling table elements and workflow configurations.

    If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or Workflow team for further assistance, as they may have more insights into the specific configuration and context of your SAP environment.

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