How To Fix /AIF/API_CUST146 - Too many custom message texts found

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/API_CUST -

• Message number: 146

• Message text: Too many custom message texts found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/API_CUST146 - Too many custom message texts found ?

  The SAP error message /AIF/API_CUST146 Too many custom message texts found typically occurs in the context of the Application Interface Framework (AIF) when there are too many custom message texts associated with a particular interface or message type. This can lead to performance issues or exceed system limits.
  Cause:
  
  Excessive Custom Messages: The primary cause of this error is that there are too many custom message texts defined for a specific interface or message type. This can happen if multiple custom messages have been created for error handling or logging purposes.
  Configuration Issues: There may be a misconfiguration in the AIF settings that leads to the system trying to retrieve more message texts than it can handle.
  Data Volume: High data volume or frequent message processing can lead to the accumulation of custom messages, triggering this error.
  
  Solution:
  
  Review Custom Messages: Check the custom message texts defined in the AIF configuration. You can do this by navigating to the relevant AIF configuration transaction (e.g., /AIF/MSG or similar) and reviewing the messages associated with the interface.
  Limit Custom Messages: If there are too many custom messages, consider consolidating them or removing unnecessary ones. Aim to keep only the most relevant messages to reduce the total count.
  Adjust Configuration: If applicable, adjust the AIF configuration settings to limit the number of custom messages that can be processed or displayed.
  Performance Tuning: If the issue is related to performance, consider optimizing the AIF processing logic or increasing system resources if necessary.
  Consult Documentation: Refer to SAP documentation or notes related to AIF for any specific recommendations or limitations regarding custom message texts.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  AIF Documentation: Review the official SAP AIF documentation for best practices on managing custom messages and performance tuning.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.