How To Fix CNV_20200_CHECK218 - Company code &1 is assigned to company code for number assignment &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 218

• Message text: Company code &1 is assigned to company code for number assignment &2

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 CNV_20200_CHECK218 - Company code &1 is assigned to company code for number assignment &2 ?

  The SAP error message CNV_20200_CHECK218 indicates that there is an issue with the assignment of company codes in the context of number assignment. Specifically, it suggests that the company code you are trying to work with is already assigned to another company code for number assignment purposes.
  Cause:
  This error typically arises in scenarios involving data migration or conversion processes, particularly when using SAP's Conversion Tools (like the SAP S/4HANA Migration Cockpit or other data migration tools). The root causes can include:
  
  Duplicate Assignments: The company code is already linked to another company code for number assignment, which can lead to conflicts.
  Configuration Issues: There may be incorrect configurations in the number assignment settings for company codes.
  Data Migration Errors: During data migration, if the mapping of company codes is not done correctly, it can lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Assignments: Verify the assignments of company codes in the system. You can do this by navigating to the relevant configuration settings in SAP:
  
  Use transaction code OBY6 to check the company code assignments.
  Ensure that the company code in question is not assigned to another company code for number assignment.
  
  
  
  Adjust Configuration: If you find that the company code is incorrectly assigned, you may need to adjust the configuration:
  
  Remove the incorrect assignment or reassign it as necessary.
  Ensure that each company code is uniquely assigned to a number assignment.
  
  
  
  Review Migration Settings: If this error occurs during a migration process, review the mapping and settings in the migration tool to ensure that company codes are correctly defined and do not overlap.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and requirements.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (for company code settings) and SPRO (for configuration settings).
  SAP Notes: Check for any SAP Notes related to the CNV_20200_CHECK218 error for additional insights or patches that may address the issue.
  Data Migration Tools: Understand the specific data migration tools you are using and their documentation, as they may have specific requirements or configurations that need to be adhered to.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV_20200_CHECK218 error in your SAP system.