How To Fix FH231 - You cannot change the G/L account type: Used in default acct assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: FH - General ledger module messages

• Message number: 231

• Message text: You cannot change the G/L account type: Used in default acct assignment

Self-Explanatory Message

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• What is the cause and solution for SAP error message FH231 - You cannot change the G/L account type: Used in default acct assignment ?

  The SAP error message FH231, "You cannot change the G/L account type: Used in default acct assignment," typically occurs when you attempt to change the type of a General Ledger (G/L) account that is already being used in default account assignments. This means that the G/L account is linked to certain configurations or transactions that prevent it from being modified.
  Cause:
  
  Account Assignment: The G/L account is currently assigned to a default account assignment in various configurations, such as cost centers, internal orders, or other financial documents.
  Data Integrity: SAP enforces data integrity rules to ensure that changes do not disrupt existing financial transactions or reporting structures.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Usage: Determine where the G/L account is being used. You can check the account assignment in various configurations, such as:
  
  Cost centers
  Internal orders
  Profit centers
  Other financial documents
  
  
  
  Remove Assignments: If possible, remove the G/L account from any default account assignments. This may involve:
  
  Changing the configuration settings in the relevant modules (e.g., CO, FI).
  Updating any related documents or settings that reference the G/L account.
  
  
  
  Change G/L Account Type: Once the G/L account is no longer in use, you can proceed to change the G/L account type as needed.
  
  
  Consult Documentation: If you are unsure about the implications of changing the G/L account type, consult SAP documentation or your organization's financial policies.
  
  
  Seek Help: If you are unable to identify the usage or remove the assignments, consider reaching out to your SAP support team or a consultant who specializes in SAP FI/CO.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as FS00 (G/L Account Master Record) to view or edit G/L accounts.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  Testing: Always test changes in a development or quality assurance environment before applying them in production to avoid unintended consequences.
  
  By following these steps, you should be able to resolve the FH231 error and successfully change the G/L account type.