How To Fix /PM0/ABO_API_MESSAGE036 - Extension &1, &2 contains an invalid upper-level reference and is ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABO_API_MESSAGE -

• Message number: 036

• Message text: Extension &1, &2 contains an invalid upper-level reference and is ignored

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABO_API_MESSAGE036 - Extension &1, &2 contains an invalid upper-level reference and is ignored ?

  The SAP error message /PM0/ABO_API_MESSAGE036 indicates that there is an issue with an upper-level reference in the context of an extension. This error typically arises in the context of Advanced Business Application Programming (ABAP) or when working with specific SAP modules that involve extensions or enhancements.
  Cause:
  The error message suggests that the extension you are trying to use contains an invalid reference to a higher-level object or structure. This could be due to several reasons:
  
  Incorrect Configuration: The extension might be configured incorrectly, leading to references that do not exist or are not valid.
  Data Integrity Issues: There may be inconsistencies in the data that the extension is trying to reference.
  Missing Dependencies: The upper-level object that the extension is trying to reference may not be available or may have been deleted or modified.
  Version Mismatch: If the extension is designed for a different version of the application or module, it may not work correctly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Configuration: Review the configuration of the extension to ensure that all references are valid and correctly set up.
  Validate Data: Ensure that the data being referenced by the extension is complete and consistent. Look for any missing or incorrect entries in the database.
  Review Dependencies: Check if the upper-level object that the extension is trying to reference exists and is accessible. If it has been modified or deleted, you may need to restore it or update the extension accordingly.
  Debugging: Use debugging tools in SAP to trace the execution and identify where the invalid reference is occurring. This can help pinpoint the exact cause of the error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or extension you are working with. There may be known issues or patches available.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with the error message and any relevant details about your configuration and environment.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where you can find discussions related to similar issues.
  Documentation: Review the technical documentation for the specific SAP module or extension you are working with to understand its requirements and limitations.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /PM0/ABO_API_MESSAGE036.