/AIF/API_CUST126 - Custom message text &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/API_CUST -

• Message number: 126

• Message text: Custom message text &1 does not exist

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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AnswerBot

• What is the cause and solution for SAP error message /AIF/API_CUST126 - Custom message text &1 does not exist ?

  The SAP error message /AIF/API_CUST126 Custom message text &1 does not exist typically occurs in the context of the Application Interface Framework (AIF) when the system is unable to find a custom message text that is expected to be present in the system. This can happen for various reasons, such as missing configuration, incorrect message ID, or issues with the message text itself.
  Cause:
  
  Missing Message Text: The custom message text that is being referenced does not exist in the message class.
  Incorrect Message Class or ID: The message class or ID being used in the AIF configuration might be incorrect or not properly defined.
  Transport Issues: If the message text was recently transported from another system, it may not have been included or activated properly.
  Development Environment: If you are working in a development environment, the message text may not have been created or activated yet.
  
  Solution:
  
  
  Check Message Class:
  
  Go to transaction SE91 (Message Class) and check if the message class that is supposed to contain the message text exists.
  Verify that the message ID and the corresponding text are correctly defined.
  
  
  
  Create/Update Message Text:
  
  If the message text does not exist, you can create it in SE91. Make sure to provide the correct message ID and text.
  If it exists but is incorrect, you can update it accordingly.
  
  
  
  Transport Request:
  
  If the message text was supposed to be transported from another system, ensure that the transport request was completed successfully and that the message text is included in the transport.
  
  
  
  Check AIF Configuration:
  
  Review the AIF configuration to ensure that the correct message class and ID are being referenced.
  Make sure that the AIF settings are properly configured to use the custom message.
  
  
  
  Testing:
  
  After making changes, test the AIF interface again to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE91: For managing message classes and texts.
  AIF Configuration: Check the AIF configuration settings in transaction /AIF/CONFIG.
  
  
  
  Documentation: Refer to SAP Help documentation for AIF for more details on how to configure and manage messages.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error message.
  
  
  By following these steps, you should be able to resolve the error message /AIF/API_CUST126 Custom message text &1 does not exist. If the issue persists, consider reaching out to your SAP support team for further assistance.