How To Fix 1N804 - Account &2 in Bank Area &1 exists as sub-account already

SAP Error Message - Details

• Message type: E = Error

• Message class: 1N - BCA: Payment Item Dialog

• Message number: 804

• Message text: Account &2 in Bank Area &1 exists as sub-account already

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1N804 - Account &2 in Bank Area &1 exists as sub-account already ?

  The SAP error message 1N804 indicates that there is an attempt to create or modify a bank account in a specific bank area, but the account already exists as a sub-account. This typically occurs in the context of financial accounting and bank account management within SAP.
  Cause:
  The error arises when:
  
  You are trying to create a new bank account that has the same account number as an existing sub-account in the specified bank area.
  The system enforces uniqueness for account numbers within a bank area, and since the account number is already in use as a sub-account, it cannot be reused for a new account.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Accounts:
  
  Use transaction codes like FI12 (for bank master data) or FI01 (to create a bank account) to review existing accounts in the specified bank area.
  Look for the account number that is causing the conflict and verify its status.
  
  
  
  Modify the Account:
  
  If the account you are trying to create is indeed a sub-account of an existing account, consider modifying the existing account instead of creating a new one.
  If you need to create a new account, ensure that you use a unique account number that does not conflict with existing accounts.
  
  
  
  Use a Different Account Number:
  
  If you are creating a new account, choose a different account number that is not already in use in the specified bank area.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP administrator for specific guidelines on managing bank accounts and sub-accounts.
  
  
  
  Check Configuration:
  
  If you believe this is an error in the configuration, check the settings in the Financial Accounting (FI) module related to bank account management.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  FI01: Create Bank Master Record
  FI02: Change Bank Master Record
  FI03: Display Bank Master Record
  FI12: Bank Accounts
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to bank account management.
  User Roles: Ensure that you have the necessary permissions to create or modify bank accounts in the system.
  
  By following these steps, you should be able to resolve the error and manage your bank accounts effectively within SAP.