How To Fix RP749 - Several bank keys found for IBAN; check bank key

RP749 - Overview

• Message type: E = Error

• Message class: RP - Error Messages for Infotype Module Pools

• Message number: 749

• Message text: Several bank keys found for IBAN; check bank key

What causes this issue?

The system tried to derive the associated bank data from the specified
International Bank Account Number (IBAN). In doing so, several bank keys
were found in the bank master record for the bank data contained in the
IBAN.

System Response

The system transferred the bank key of the first entry found in the bank
master record to the ?Bank Key? field.

How to fix this error?

Check the derived bank key and correct it as required.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

RP749 - Details

• The SAP error message RP749 ("Several bank keys found for IBAN; check bank key") typically occurs when there are multiple bank keys associated with a single International Bank Account Number (IBAN) in the SAP system. This can lead to confusion in processing transactions, as the system cannot determine which bank key to use.
  
  Cause:
  
  Multiple Bank Keys: The primary cause of this error is that the IBAN entered in the system is linked to more than one bank key. This can happen due to data entry errors, incorrect configuration, or if the same IBAN is used by different banks in the system.
  Data Duplication: There may be duplicate entries in the bank master data, leading to multiple bank keys being associated with the same IBAN.
  
  Configuration Issues: Incorrect configuration in the bank master data or in the payment processing settings can also lead to this error.
  
  
  Solution:
  
  
  Check Bank Master Data:
  
  Go to the transaction code FI02