How To Fix /SAPTRX/ASC091 - Key for event &1 &2 could not be determined. Detail log not available

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 091

• Message text: Key for event &1 &2 could not be determined. Detail log not available

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPTRX/ASC091 - Key for event &1 &2 could not be determined. Detail log not available ?

  The SAP error message /SAPTRX/ASC091 Key for event &1 &2 could not be determined. Detail log not available typically occurs in the context of the SAP Application Interface Framework (AIF) or when dealing with asynchronous processing in SAP systems. This error indicates that the system was unable to determine the key for a specific event, which can hinder the processing of messages or transactions.
  Causes:
  
  Missing Configuration: The event key may not be properly configured in the system, leading to the inability to identify the event.
  Data Issues: The data being processed may be incomplete or incorrect, preventing the system from determining the necessary keys.
  System Errors: There may be underlying system issues or bugs that are causing the event key determination to fail.
  Transport Issues: If the configuration or relevant objects were transported from one system to another, there may be inconsistencies or missing elements.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the event in question. Ensure that all necessary parameters and keys are correctly set up.
  Validate Data: Check the data being processed for completeness and correctness. Ensure that all required fields are populated.
  Review Logs: Although the error message states that the detail log is not available, check other logs (such as application logs or system logs) for additional information that might help diagnose the issue.
  Debugging: If you have access to the development environment, consider debugging the relevant function modules or classes to trace where the key determination is failing.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the AIF or the module you are working with. There may be known issues or patches available.
  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 context to help them diagnose the issue.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the error message or the specific transaction/event you are working with. SAP Notes often contain fixes or workarounds for known issues.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed. Other users may have encountered the same problem and found solutions.
  Documentation: Review the official SAP documentation for the Application Interface Framework or the specific module you are using to ensure that you are following best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.