How To Fix WEBFI_MASTER303 - Account number & does not exist for account type &

SAP Error Message - Details

• Message type: E = Error

• Message class: WEBFI_MASTER - Web Financials: Business Partner Master Data

• Message number: 303

• Message text: Account number & does not exist for account type &

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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• What is the cause and solution for SAP error message WEBFI_MASTER303 - Account number & does not exist for account type & ?

  The SAP error message:
  WEBFI_MASTER303: Account number & does not exist for account type &
  
  Cause:
  This error occurs when a specified account number does not exist in the system for the given account type during a web-based financial transaction or master data processing. Essentially, the system is trying to reference an account number that is not found or not valid for the specified account type (such as customer, vendor, G/L account, etc.).
  Common scenarios include:
  
  The account number entered is incorrect or mistyped.
  The account master data has not been created or activated.
  The account type specified does not match the actual account type of the account number.
  The account is not maintained in the relevant company code or controlling area.
  Integration or interface issues where account data is not properly synchronized.
  
  
  Solution:
  
  
  Verify Account Number and Account Type:
  
  Check the account number entered in the transaction or interface.
  Confirm that the account number exists in the system (use transaction codes like FS00 for G/L accounts, FD03 for customers, FK03 for vendors).
  Ensure the account type matches the account number (e.g., customer account type for customer accounts).
  
  
  
  Check Master Data Maintenance:
  
  If the account does not exist, create or maintain the account master data.
  For G/L accounts, use FS00 to create or check the account.
  For customers/vendors, use FD01/FK01 to create or FD03/FK03 to display.
  
  
  
  Check Company Code and Account Assignment:
  
  Ensure the account is assigned to the correct company code or controlling area.
  Verify that the account is active and not blocked.
  
  
  
  Review Integration and Data Synchronization:
  
  If the error occurs during data upload or interface processing, verify that the master data is properly synchronized between systems.
  Check ALE/IDoc or other interface logs for errors.
  
  
  
  Correct the Input Data:
  
  If the error is due to incorrect input data, correct the account number or account type in the source data.
  
  
  
  Consult SAP Notes and Documentation:
  
  Search SAP Support Portal for notes related to WEBFI_MASTER303 for any known issues or patches.
  
  
  
  
  Related Information:
  
  Transaction Codes:
  
  FS00 - G/L Account Master Record Maintenance
  FD03 - Display Customer Master
  FK03 - Display Vendor Master
  OBD3 - Check Account Groups
  
  
  SAP Modules:
  
  FI (Financial Accounting)
  FI-AR (Accounts Receivable)
  FI-AP (Accounts Payable)
  FI-GL (General Ledger)
  
  
  Common SAP Notes:
  
  Check SAP Notes related to master data validation errors.
  
  
  Interface Scenarios:
  
  Errors may occur in SAP Fiori apps, SAP GUI transactions, or middleware interfaces (e.g., SAP PI/PO).
  
  
  
  
  If you provide the exact context (transaction, module, or interface), I can help with more specific troubleshooting steps.