How To Fix CNV_20310_CHECK005 - Explicit cost center merge found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20310_CHECK -

• Message number: 005

• Message text: Explicit cost center merge found

What causes this issue?

An explicit merge of cost centers by a corresponding mapping was
detected. The cost centers listed in the next messages will be merged.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20310_CHECK005 - Explicit cost center merge found ?

  The SAP error message CNV_20310_CHECK005 indicates that there is an explicit cost center merge found during a data migration or conversion process. This typically occurs in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  Cause:
  The error arises when the system detects that there are cost centers that have been explicitly merged in the source data. This can happen if:
  
  There are multiple cost centers that have been combined into a single cost center in the target system.
  The mapping of cost centers during the migration process is not correctly defined, leading to conflicts.
  The source data contains inconsistencies or errors related to cost center definitions.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Review the Mapping: Check the mapping of cost centers in your migration or conversion project. Ensure that the source cost centers are correctly mapped to the target cost centers.
  
  
  Check for Duplicates: Look for any duplicate cost centers in the source data that may be causing the merge conflict. Ensure that each cost center is unique and correctly defined.
  
  
  Adjust the Data: If necessary, adjust the source data to eliminate any explicit merges or conflicts. This may involve splitting merged cost centers back into their original forms or redefining the mapping.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or best practices for handling cost center merges.
  
  
  Test the Migration: After making adjustments, run a test migration to ensure that the error is resolved and that the cost centers are correctly processed.
  
  
  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 scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling cost center merges.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may provide tools to help manage data migration more effectively.
  Data Validation: Implement data validation checks before migration to catch potential issues early in the process.
  
  By following these steps, you should be able to identify the root cause of the CNV_20310_CHECK005 error and implement a solution to resolve it.