How To Fix GG139 - Name user exit according to convention

SAP Error Message - Details

• Message type: E = Error

• Message class: GG - Messages for FI-SL customizing

• Message number: 139

• Message text: Name user exit according to convention

What causes this issue?

You must follow this naming convention for the user exit:
- The first character of the user exit must be either 'S' or 'U'.
- The remaining two characters must be numbers.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Use a user exit that complies with the above convention.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG139 - Name user exit according to convention ?

  The SAP error message GG139, which states "Name user exit according to convention," typically occurs when a user exit (a custom enhancement point in SAP) does not follow the naming conventions set by SAP. This can happen during the development of custom code or enhancements where the naming of the user exit does not adhere to the expected format.
  Cause:
  
  Naming Convention Violation: The user exit name does not conform to the standard naming conventions defined by SAP. For example, user exits should typically start with a specific prefix or follow a certain structure.
  Incorrect Configuration: The user exit may not be properly configured in the system, leading to this error message.
  Development Environment Issues: If the user exit was created in a development environment, it may not have been transported correctly to the production environment.
  
  Solution:
  
  Check Naming Conventions: Ensure that the user exit name follows the SAP naming conventions. Typically, user exits should start with a specific prefix (like Z or Y for custom developments) and follow a defined structure.
  Rename the User Exit: If the naming is incorrect, rename the user exit to comply with the conventions. This may involve changing the name in the code and any associated configuration.
  Review Configuration: Check the configuration settings for the user exit to ensure that it is set up correctly.
  Transport Issues: If the user exit was recently transported, verify that the transport was successful and that all necessary objects were included in the transport request.
  Consult Documentation: Refer to SAP documentation or guidelines regarding user exits and naming conventions for further clarification.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on user exits.
  Development Guidelines: Review SAP's development guidelines for custom enhancements to ensure compliance with best practices.
  Community Forums: Engage with SAP community forums or support channels for insights from other developers who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP technical consultant or developer who can provide more in-depth assistance.