How To Fix LO_AB_XPRA038 - Internal error. No class available to read the customizing


SAP Error Message - Details

  • Message type: E = Error

  • Message class: LO_AB_XPRA - Messages for XPRAs in AgBu and GTM

  • Message number: 038

  • Message text: Internal error. No class available to read the customizing

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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 LO_AB_XPRA038 - Internal error. No class available to read the customizing ?

    The SAP error message LO_AB_XPRA038 indicates an internal error where the system is unable to find a class to read the customizing settings. This error typically occurs during the execution of an SAP program or transaction related to Logistics or when performing a system upgrade or migration.

    Causes:

    1. Missing or Incomplete Customizing Classes: The required customizing classes may not be available in the system, possibly due to a failed upgrade or incomplete installation.
    2. Transport Issues: If the customizing settings were transported from another system, there may have been issues during the transport process, leading to missing classes.
    3. System Configuration Issues: There may be inconsistencies in the system configuration or missing components that are required for the specific functionality.
    4. Version Compatibility: The error may arise if there are compatibility issues between different versions of SAP components.

    Solutions:

    1. Check for Missing Classes:

      • Use transaction SE80 (Object Navigator) or SE11 (Data Dictionary) to check if the required classes are present in the system.
      • If classes are missing, you may need to restore them from a backup or transport them from another system.
    2. Review Transport Logs:

      • If the error occurred after a transport, check the transport logs for any errors or warnings that might indicate what went wrong during the transport process.
    3. Re-run the Upgrade or Migration:

      • If the error occurred during an upgrade or migration, consider re-running the upgrade process to ensure that all components are correctly installed.
    4. Check SAP Notes:

      • Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
    5. Consult SAP Support:

      • If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
    6. Debugging:

      • If you have access to development tools, you can debug the program that triggers the error to identify the exact point of failure and gather more information about the missing class.

    Related Information:

    • Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80, SE11, SE37 (Function Builder), and SE24 (Class Builder) for troubleshooting.
    • SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
    • Documentation: Review SAP documentation related to the specific module or functionality you are working with to ensure that all prerequisites are met.

    By following these steps, you should be able to identify the cause of the LO_AB_XPRA038 error and implement a suitable solution.

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