How To Fix CM_RGG010 - Assignments of generation variant and language are not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_RGG - Report Generation Groups

• Message number: 010

• Message text: Assignments of generation variant and language are not unique

What causes this issue?

The system could not uniquely determine the generation variant and
language assignment.

System Response

The system cancels further processing.

How to fix this error?

Ensure that the generation variant and language are unique.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_RGG010 - Assignments of generation variant and language are not unique ?

  The SAP error message CM_RGG010, which states "Assignments of generation variant and language are not unique," typically occurs in the context of SAP's Environment, Health, and Safety (EHS) or other modules that involve generation variants and language settings. This error indicates that there is a conflict in the assignments of generation variants to languages, meaning that the same generation variant is assigned to the same language more than once, which is not allowed.
  Cause:
  
  Duplicate Assignments: The primary cause of this error is the existence of duplicate entries in the assignment table where generation variants are linked to specific languages.
  Configuration Issues: Incorrect configuration or setup in the system where multiple entries have been created unintentionally.
  Data Migration Issues: If data has been migrated from another system, it may have resulted in duplicate entries.
  
  Solution:
  To resolve the CM_RGG010 error, you can follow these steps:
  
  
  Check Assignments:
  
  Go to the relevant transaction code (e.g., CG02 for generation variants) and check the assignments of generation variants to languages.
  Look for duplicate entries in the assignment table.
  
  
  
  Remove Duplicates:
  
  If you find duplicate assignments, remove or correct them to ensure that each generation variant is uniquely assigned to a language.
  You can do this by editing the entries in the relevant configuration or master data.
  
  
  
  Review Configuration:
  
  Review the configuration settings related to generation variants and language assignments to ensure they are set up correctly.
  Make sure that the system is not allowing duplicate entries in the first place.
  
  
  
  Data Consistency Check:
  
  Run any available consistency checks or reports that can help identify and resolve data integrity issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific module you are working with for any additional guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking for duplicates and correcting them, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CG02 (for managing generation variants) and CG03 (for displaying generation variants).
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the CM_RGG010 error in your SAP system.