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

/SAPTRX/ASC091 - Overview

• 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.

Unfortunately, there isn't any extra information in this error notice.

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/SAPTRX/ASC091 - Details

• 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