How To Fix MDG_GN_RFC025 - Include &3 could not be added to function group &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_GN_RFC - Messages from the Generator API

• Message number: 025

• Message text: Include &3 could not be added to function group &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_GN_RFC025 - Include &3 could not be added to function group &1 ?

  The SAP error message MDG_GN_RFC025 indicates that there is an issue with adding an include to a function group in the SAP system. This error typically arises during the development or modification of function modules or includes in the ABAP environment.
  Cause:
  The error message "Include &3 could not be added to function group &1" can occur due to several reasons:
  
  Include Already Exists: The include you are trying to add may already exist in the specified function group.
  Function Group Lock: The function group may be locked by another user or process, preventing changes.
  Authorization Issues: The user may not have the necessary authorizations to modify the function group or include.
  Technical Issues: There may be technical issues with the transport layer or the development environment.
  Incorrect Naming: The include or function group names may not conform to SAP naming conventions or may contain invalid characters.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check for Existing Include: Verify if the include you are trying to add already exists in the function group. You can do this by navigating to the function group in the ABAP Workbench (SE80) and checking the includes.
  
  
  Release Locks: If the function group is locked, you can check the lock entries using transaction SM12. If you have the necessary authorizations, you can delete the lock entries.
  
  
  Check Authorizations: Ensure that you have the required authorizations to modify the function group and includes. You may need to consult with your SAP security team.
  
  
  Review Naming Conventions: Ensure that the names of the function group and include conform to SAP naming conventions. They should typically start with a Z or Y for custom objects.
  
  
  Transport Issues: If you are working in a transport environment, ensure that there are no issues with the transport requests. You can check the transport logs for any errors.
  
  
  Recreate the Include: If the include is corrupted or has issues, you may need to recreate it. Delete the existing include (if it is not needed) and create a new one.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE80: Object Navigator (for managing function groups and includes)
  SE37: Function Module Builder
  SE11: Data Dictionary (for checking includes)
  SM12: Lock Entries
  SE01: Transport Organizer
  
  
  
  SAP Documentation: Refer to the official SAP documentation for more details on function groups and includes.
  
  
  SAP Community: You can also search or ask questions in the SAP Community forums for additional insights from other SAP professionals.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the MDG_GN_RFC025 error message.