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How To Fix SWRD011 - The comparison basis for the CASE has been changed


SAP Error Message - Details

  • Message type: E = Error

  • Message class: SWRD - Business Workflow: WAPI Interfaces of Definition

  • Message number: 011

  • Message text: The comparison basis for the CASE has been changed

  • Show details Hide details
  • What causes this issue?

    The workflow system can only evaluate multiple conditions if these have
    the same data element as the comparison basis.

    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?

    Revise the condition

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message SWRD011 - The comparison basis for the CASE has been changed ?

    The SAP error message SWRD011, which states "The comparison basis for the CASE has been changed," typically occurs in the context of SAP Business Workflow or when working with the SAP Business Rules Framework. This error indicates that there is an issue with the way a CASE statement is being evaluated, particularly when the comparison basis (the data or conditions being compared) has been altered in a way that is not compatible with the existing logic.

    Cause:

    1. Change in Data Structure: The underlying data structure or the fields being referenced in the CASE statement may have changed. This could be due to changes in the database schema, modifications in the workflow definitions, or updates to the business rules.
    2. Inconsistent Data Types: If the data types of the fields being compared in the CASE statement are inconsistent or incompatible, this can lead to this error.
    3. Workflow Changes: If there have been recent changes to the workflow or business rules that affect the CASE statement, it may lead to this error.
    4. Versioning Issues: If there are multiple versions of the workflow or rules, and the system is trying to execute an outdated version, it may not align with the current data structure.

    Solution:

    1. Review Changes: Check for any recent changes made to the data structure, workflow definitions, or business rules that could affect the CASE statement. Ensure that the changes are compatible with the existing logic.
    2. Update CASE Statement: Modify the CASE statement to ensure that it references the correct fields and that the data types are consistent. This may involve updating the logic to align with the current data structure.
    3. Test the Workflow: After making changes, thoroughly test the workflow or business rule to ensure that it functions as expected without triggering the error.
    4. Check for Version Conflicts: Ensure that the correct version of the workflow or business rule is being executed. If necessary, activate the latest version and deactivate any outdated versions.
    5. Consult Documentation: Refer to SAP documentation or notes related to the specific version of the software you are using for any known issues or additional guidance.

    Related Information:

    • SAP Notes: Check SAP Notes for any specific notes related to the SWRD011 error. SAP frequently updates its knowledge base with solutions for common issues.
    • SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
    • Debugging: If you have access to debugging tools, consider using them to trace the execution of the workflow or business rule to identify the exact point of failure.

    By following these steps, you should be able to identify the cause of the SWRD011 error and implement a solution to resolve it.

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