How To Fix CMMFSA_SUB_ACCOUNT160 - Clearing Account Number &1 must be unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CMMFSA_SUB_ACCOUNT - Commodity Derivative Order & Trade Execution : Sub Account

• Message number: 160

• Message text: Clearing Account Number &1 must be unique

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMMFSA_SUB_ACCOUNT160 - Clearing Account Number &1 must be unique ?

  The SAP error message CMMFSA_SUB_ACCOUNT160 indicates that the clearing account number specified is not unique within the system. This typically occurs in the context of financial accounting or when dealing with sub-accounts in the SAP system.
  Cause:
  
  Duplicate Entry: The clearing account number you are trying to enter already exists in the system. SAP requires that each clearing account number be unique to avoid confusion and ensure accurate financial reporting.
  Configuration Issues: There may be issues in the configuration of the financial accounting module where the same clearing account is mistakenly set up multiple times.
  Data Migration Issues: If data has been migrated from another system, it’s possible that duplicate clearing account numbers were imported.
  
  Solution:
  
  Check Existing Accounts: Verify the existing clearing account numbers in the system. You can do this by navigating to the relevant transaction (e.g., FS00 for G/L accounts) and checking for duplicates.
  Modify the Account Number: If you find that the account number you are trying to use is already in use, you will need to choose a different, unique account number.
  Review Configuration: If you suspect a configuration issue, review the settings in the financial accounting module to ensure that clearing accounts are set up correctly and uniquely.
  Data Cleanup: If the issue arose from data migration, you may need to clean up the data to remove duplicates or correct the entries.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing clearing accounts and ensuring uniqueness.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FS00 (G/L Account Master Data), FSP0 (G/L Account Master Data - Change), and FBL3N (G/L Account Line Items) to manage and review account entries.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Permissions: Ensure that you have the necessary permissions to create or modify clearing accounts in the system.
  Testing: After making changes, conduct tests to ensure that the issue is resolved and that the new account number works as intended.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a professional with expertise in SAP financial accounting.