How To Fix CNV_20100187 - CoA-related master data from CoA &1 was copied to CoA &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 187

• Message text: CoA-related master data from CoA &1 was copied to CoA &3

What causes this issue?

The chart of accounts-specific part of the G/L account master records
(table SKA1) of operative chart of accounts &V1& was copied to chart of
accounts &V3&. This chart of accounts &V3& will be used as alternative
chart of accounts for chart of accounts &V1& (after the merge: chart of
accounts &V2&).

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100187 - CoA-related master data from CoA &1 was copied to CoA &3 ?

  The SAP error message CNV_20100187 typically occurs during the process of copying or migrating master data from one Chart of Accounts (CoA) to another in SAP. This message indicates that there is a conflict or issue related to the master data being copied from the source CoA (&1) to the target CoA (&3).
  Cause:
  
  Data Inconsistency: The master data in the source CoA may not be consistent or compatible with the target CoA.
  Missing Mapping: There may be missing mappings between the accounts in the source and target CoA.
  Configuration Issues: There could be configuration issues in the system that prevent the proper copying of data.
  Authorization Issues: The user may not have the necessary authorizations to perform the copy operation.
  
  Solution:
  
  Check Mapping: Ensure that there is a proper mapping between the accounts in the source and target CoA. You may need to create or adjust the mapping to ensure that all necessary accounts are accounted for.
  Data Validation: Validate the master data in the source CoA to ensure that it is complete and consistent. Look for any missing or incorrect entries that could cause issues during the copy process.
  Configuration Review: Review the configuration settings related to the CoA and ensure that they are set up correctly for the copying process.
  Authorization Check: Verify that the user performing the operation has the necessary authorizations to copy data between the CoAs.
  Consult Documentation: Refer to SAP documentation or notes related to the CNV_20100187 error for any specific guidance or troubleshooting steps.
  Use Transaction Codes: Utilize relevant transaction codes (like OX15 for CoA settings) to check and adjust the settings as needed.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may resolve the issue.
  Transaction Codes: Familiarize yourself with transaction codes related to Chart of Accounts management, such as OX15 (Define Chart of Accounts) and OX16 (Edit Chart of Accounts).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP financials and data migration.