How To Fix GG870 - Use exit &3 for domain &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 870

• Message text: Use exit &3 for domain &2

What causes this issue?

You want to validate master data using a value table. However, the
system has discovered that there is already a standard exit &v3& for
domain &V2&.

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?

Check to see if exit &v3& in program SAPLGUMD can be used for field
&v1& and change your entries accordingly.
&NOTE&
The exits in program SAPLGUMD for each domain are stored in system
table T800DOM.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG870 - Use exit &3 for domain &2 ?

  The SAP error message GG870 "Use exit &3 for domain &2" typically occurs in the context of SAP's data transfer processes, particularly when dealing with data extraction or data loading in the SAP system. This error indicates that there is a need for a specific user exit (a custom enhancement point) to handle the data for the specified domain.
  Cause:
  
  Missing User Exit: The error suggests that the system is expecting a user exit (enhancement) to be implemented for the specified domain. This is often required when the standard processing does not meet the specific business requirements.
  Custom Logic Requirement: The domain may require custom logic to process data correctly, and without the implementation of the user exit, the system cannot proceed.
  Configuration Issues: There may be configuration settings that are not properly set up, leading to the system not being able to find the necessary user exit.
  
  Solution:
  
  
  Implement the User Exit: 
  
  Identify the user exit mentioned in the error message (denoted by &3). You will need to implement this exit in the ABAP code.
  Use transaction code SE80 or SE37 to find the user exit and implement the necessary logic as per your business requirements.
  
  
  
  Check Documentation: 
  
  Review the SAP documentation or notes related to the specific domain and user exit to understand what logic needs to be implemented.
  
  
  
  Consult with Development Team: 
  
  If you are not familiar with ABAP programming, it may be necessary to consult with your development team or an SAP consultant who can assist in implementing the required user exit.
  
  
  
  Testing: 
  
  After implementing the user exit, thoroughly test the changes to ensure that the data processing works as expected and that the error no longer occurs.
  
  
  
  Related Information:
  
  User Exits: User exits are predefined points in the SAP standard code where you can add your custom code without modifying the original SAP code. They are often used to enhance the functionality of standard SAP applications.
  Transaction Codes: Familiarize yourself with transaction codes like SE80 (Object Navigator) and SE37 (Function Module) to locate and implement user exits.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to the error message GG870.
  
  If the issue persists after implementing the user exit, further investigation may be required, including checking for any additional configuration settings or dependencies that may be affecting the data processing.