How To Fix /SAPTRX/ASC126 - Key definition in BPT &1 not correct for specified Del.Obj. Table in AOT

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 126

• Message text: Key definition in BPT &1 not correct for specified Del.Obj. Table in AOT

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPTRX/ASC126 - Key definition in BPT &1 not correct for specified Del.Obj. Table in AOT ?

  The SAP error message /SAPTRX/ASC126 Key definition in BPT &1 not correct for specified Del.Obj. Table in AOT typically indicates an issue with the key definition in the Business Process Tool (BPT) for a specific delivery object table in the Application Object Tree (AOT). This error can arise in various scenarios, particularly when working with Business Process Management (BPM) or Business Process Modeling (BPMN) in SAP.
  Cause:
  
  Incorrect Key Definition: The key definition for the specified delivery object table in the AOT may not match the expected format or structure. This can happen if the table structure has changed or if there are inconsistencies in the configuration.
  Missing or Incorrect Configuration: The configuration settings for the Business Process Tool may be incomplete or incorrect, leading to mismatches in the expected key definitions.
  Transport Issues: If the object was transported from one system to another, there may be discrepancies in the key definitions due to differences in system configurations.
  Version Mismatch: There may be a version mismatch between the BPT and the underlying data model, leading to inconsistencies.
  
  Solution:
  
  Check Key Definitions: Review the key definitions in the BPT for the specified delivery object table. Ensure that they are correctly defined and match the expected structure.
  Validate Configuration: Go through the configuration settings in the BPT and ensure that all necessary parameters are set correctly. This includes checking for any missing entries or incorrect values.
  Transport Consistency: If the issue arose after a transport, verify that all related objects were transported correctly and that there are no missing dependencies.
  System Comparison: If applicable, compare the configurations of the source and target systems to identify any discrepancies that may be causing the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the BPT you are using. There may be known issues or patches available that address this error.
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the key definition is failing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.