How To Fix WEBFI_MASTER309 - Customer & already has bank details with bank no. & and account no. &

WEBFI_MASTER309 - Overview

• Message type: E = Error

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

• Message number: 309

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

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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Smart SAP Assistant

• What is the cause and solution for SAP error message WEBFI_MASTER309 - Customer & already has bank details with bank no. & and account no. & ?

  The SAP error message:
  WEBFI_MASTER309 Customer & already has bank details with bank no. & and account no. &
  Meaning / 
  Cause:
  This error occurs when you try to add or update bank details for a customer in SAP, but the system finds that the customer 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 customer, and duplicate entries are not allowed.
  This typically happens in the context of managing customer master data, especially in FI (Financial Accounting) or SD (Sales and Distribution) modules where bank details are maintained for payment processing.
  Cause Summary:
  
  Attempt to create or update bank details for a customer.
  The bank number and account number combination already exists for that customer.
  The system prevents duplicate bank details to maintain data integrity.
  
  
  
  Solution:
  
  
  Check Existing Bank Details:
  
  Go to the customer master data (transaction FD03 for display or FD02 for change).
  Navigate