How To Fix /SAPSLL/CORE_CLSMD126 - Description of control grouping &1 in Language &2 already existing

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPSLL/CORE_CLSMD -

• Message number: 126

• Message text: Description of control grouping &1 in Language &2 already existing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPSLL/CORE_CLSMD126 - Description of control grouping &1 in Language &2 already existing ?

  The SAP error message /SAPSLL/CORE_CLSMD126 indicates that there is an attempt to create a control grouping that already exists in the specified language. This error typically arises in the context of SAP Global Trade Services (GTS) or SAP Logistics, where control groupings are used for managing and processing trade compliance and logistics operations.
  Cause:
  
  Duplicate Entry: The primary cause of this error is that a control grouping with the same identifier already exists in the system for the specified language.
  Data Migration or Upload: If you are migrating data or uploading new entries, there may be a conflict with existing records.
  Configuration Issues: There may be issues in the configuration settings that allow for duplicate entries.
  
  Solution:
  
  
  Check Existing Control Groupings: 
  
  Navigate to the relevant transaction or table where control groupings are maintained (e.g., transaction codes related to GTS or logistics).
  Search for the control grouping using the identifier and language specified in the error message to confirm its existence.
  
  
  
  Modify or Delete Existing Entry:
  
  If the control grouping already exists and is valid, you may need to modify your new entry to avoid duplication.
  If the existing entry is no longer needed, consider deleting it if appropriate.
  
  
  
  Use a Unique Identifier: 
  
  When creating new control groupings, ensure that the identifier is unique to prevent conflicts with existing entries.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources related to control groupings to understand the requirements and constraints.
  
  
  
  Check for Data Migration Issues: 
  
  If this error occurred during a data migration process, review the migration scripts or data files to ensure that they do not contain duplicates.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring problem.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP GTS or logistics that deal with control groupings.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.