How To Fix /AIF/CUSTOM_FUNCTION027 - No message ID selected

/AIF/CUSTOM_FUNCTION027 - Overview

• Message type: E = Error

• Message class: /AIF/CUSTOM_FUNCTION -

• Message number: 027

• Message text: No message ID selected

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/CUSTOM_FUNCTION027 - No message ID selected ?

  The SAP error message /AIF/CUSTOM_FUNCTION027 No message ID selected typically occurs in the context of the Application Interface Framework (AIF) when there is an issue with the configuration or execution of a custom function module that is expected to process messages. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  
  Missing Message ID: The error indicates that the system is unable to find a message ID that is required for processing. This could be due to a configuration issue where the message ID is not defined or not properly linked to the function module.
  
  
  Incorrect Configuration: The custom function module may not be correctly configured in the AIF settings, leading to the inability to retrieve the necessary message ID.
  
  
  Data Issues: The data being processed may not contain the required fields or may be malformed, leading to the absence of a valid message ID.
  
  
  Custom Logic Errors: If there