Message type: E = Error
Message class:  /AIF/ERROR_HANDLING -  
Message number: 024
Message text: Secondary index in the message table &1 does not exist
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The SAP error message /AIF/ERROR_HANDLING024 indicates that there is an issue with a secondary index in the message table specified in the error message. This typically occurs in the context of the Application Interface Framework (AIF) when the system is trying to access a secondary index that has not been created or is not available.
Cause: Missing Secondary Index: The secondary index that the system is trying to access does not exist in the database for the specified message table.
Configuration Issues: There may be a misconfiguration in the AIF settings or the message type that is causing the system to look for a non-existent index. Database Issues: There could be issues with the database itself, such as corruption or incomplete updates that prevent the index from being recognized.
Solution: Check Index Existence: Use transaction code SE11 (Data Dictionary) to check the structure of the message table mentioned in the error message. Verify if the secondary index exists.
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