How To Fix WEBFI_MASTER310 - Vendor & already has bank details with bank no. & and account no. &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 310

• Message text: Vendor & already has bank details with bank no. & and account no. &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WEBFI_MASTER310 - Vendor & already has bank details with bank no. & and account no. & ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WEBFI_MASTER310 Vendor & already has bank details with bank no. & and account no. &
  
  Cause:
  This error occurs when you try to add or update bank details for a vendor in SAP, but the system detects that the vendor already has bank details with the same bank number and account number. Essentially, the bank details you are trying to enter already exist for that vendor, and SAP does not allow duplicate bank details for the same vendor.
  
  Explanation:
  
  In SAP, each vendor can have multiple bank accounts, but each bank account (combination of bank number and account number) must be unique for that vendor.
  When you attempt to create or update bank details with a bank number and account number combination that already exists for the vendor, the system throws this error to prevent duplication.
  
  
  Solution:
  
  
  Check Existing Bank Details:
  
  Go to the vendor master data (transaction code: FK02 or XK02 for change).
  Navigate to the bank details tab.
  Verify if the bank number and account number you are trying to enter already exist.
  
  
  
  Avoid Duplicate Entries:
  
  If the bank details already exist, do not create a new entry with the same bank number and account number.
  If you need to update existing bank details, modify the existing entry instead of creating a new one.
  
  
  
  If You Need to Add a New Bank Account:
  
  Ensure the bank number and account number combination is unique.
  Use a different bank account number or bank number.
  
  
  
  Data Cleanup:
  
  If duplicate bank details exist due to data inconsistency, consider cleaning up the vendor master data by removing or correcting duplicates.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  XK01 - Create Vendor (Centrally)
  XK02 - Change Vendor (Centrally)
  FK01 - Create Vendor (Accounting)
  FK02 - Change Vendor (Accounting)
  SE91 - Display Message (to check message details)
  
  
  
  Tables Involved:
  
  LFBK - Vendor Master Bank Details
  LFA1 - Vendor Master (General Section)
  
  
  
  Notes:
  
  This error is a standard validation to maintain data integrity.
  If you are integrating with external systems or interfaces (e.g., IDocs, BAPIs), ensure that bank details are not duplicated during data transfer.
  
  
  
  
  If you need further assistance, please provide the exact steps or transaction where the error occurs, and I can help you troubleshoot more specifically.