How To Fix /PF1/MSG_LOG_GUI166 - IBAN/BBAN validation: No IBAN could be derived from BBAN &1 &2 &3

/PF1/MSG_LOG_GUI166 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_LOG_GUI -

• Message number: 166

• Message text: IBAN/BBAN validation: No IBAN could be derived from BBAN &1 &2 &3

Self-Explanatory Message

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/PF1/MSG_LOG_GUI166 - Details

• The SAP error message /PF1/MSG_LOG_GUI166 indicates that there is an issue with the validation of an International Bank Account Number (IBAN) derived from a Basic Bank Account Number (BBAN). The message specifically states that no IBAN could be derived from the provided BBAN components.
  
  Cause:
  
  Incorrect BBAN Format: The BBAN provided may not conform to the expected format for the specific country. Each country has its own rules for BBAN structure, including length and character types.
  Missing or Incorrect Country Code: The country code associated with the BBAN may be missing or incorrect, which is necessary for deriving the IBAN.
  Invalid Bank Identifier: The bank identifier part of the BBAN may be incorrect or does not correspond to a valid bank in the specified country.
  Data Entry Errors: There may be typographical errors in the BBAN input, such as incorrect digits or letters.
  
  
  Solution:
  
  Verify BBAN Format: Check the BBAN against the expected format for the specific