How To Fix CNV_20100181 - CoA &1 (&1 -> &1) cannot have itself as its country-specific CoA

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 181

• Message text: CoA &1 (&1 -> &1) cannot have itself as its country-specific CoA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100181 - CoA &1 (&1 -> &1) cannot have itself as its country-specific CoA ?

  The SAP error message CNV_20100181 indicates that there is a configuration issue related to the Chart of Accounts (CoA) in the SAP system. Specifically, the error states that a Chart of Accounts cannot be set as its own country-specific Chart of Accounts. This typically occurs during the configuration of financial accounting settings, particularly when defining the relationship between the general CoA and the country-specific CoA.
  Cause:
  
  Self-Referencing Configuration: The error arises when the system is configured such that a Chart of Accounts is incorrectly set to reference itself as its own country-specific CoA. This is not allowed in SAP, as it creates a circular reference that the system cannot resolve.
  Incorrect Mapping: During the setup of the CoA, there may have been an error in mapping the general CoA to the country-specific CoA, leading to this self-referencing issue.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check CoA Configuration:
  
  Go to the transaction code OBY6 (or the relevant configuration path) to check the Chart of Accounts settings.
  Verify the settings for the general CoA and the country-specific CoA.
  
  
  
  Correct the Mapping:
  
  Ensure that the country-specific CoA is correctly assigned to the appropriate general CoA. It should not point back to itself.
  If the CoA is incorrectly set, change the configuration to point to the correct country-specific CoA.
  
  
  
  Review Customizing Settings:
  
  If you are using a custom CoA, ensure that it is properly defined and does not reference itself.
  Check for any transport requests that may have incorrectly modified the CoA settings.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration by attempting to perform the action that previously triggered the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Chart of Accounts configuration for additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (Define Chart of Accounts) and OBY1 (Assign Company Code to Chart of Accounts).
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error CNV_20100181 and ensure that your Chart of Accounts configuration is set up correctly.