How To Fix /PF1/MSG_CONV657 - Failure to determine SAP Internal/External Flag for Bic &1

/PF1/MSG_CONV657 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_CONV -

• Message number: 657

• Message text: Failure to determine SAP Internal/External Flag for Bic &1

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 /PF1/MSG_CONV657 - Failure to determine SAP Internal/External Flag for Bic &1 ?

  The SAP error message /PF1/MSG_CONV657 indicates a failure to determine the internal/external flag for a Business Partner (BIC) in the SAP system. This error typically arises in the context of data conversion or integration processes, particularly when dealing with Business Partner data.
  
  Cause:
  
  Missing Configuration: The internal/external flag for the Business Partner may not be properly configured in the system.
  Data Inconsistency: There may be inconsistencies or missing data in the Business Partner master data that prevent the system from determining the correct flag.
  Authorization Issues: The user may not have the necessary authorizations to access the Business Partner data.
  System Bugs: There could be bugs or issues in the specific version of SAP you are using that affect the determination of the internal/external flag.
  
  
  Solution:
  
  Check Configuration: Ensure that the Business Partner configuration is correctly set up in the system. This includes checking the settings in transaction codes like BP (Business Partner) and ensuring that the