How To Fix /PF1/MSG_CONV656 - Internal/external flag could not be determined, default value assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV -

• Message number: 656

• Message text: Internal/external flag could not be determined, default value assigned

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_CONV656 - Internal/external flag could not be determined, default value assigned ?

  The SAP error message /PF1/MSG_CONV656 Internal/external flag could not be determined, default value assigned typically occurs in the context of data conversion or processing where the system is unable to determine whether a certain value should be treated as "internal" or "external." This can happen in various scenarios, such as during data import, export, or when processing certain transactions.
  Cause:
  
  Data Format Issues: The data being processed may not conform to the expected format, leading to ambiguity in determining whether it is internal or external.
  Configuration Issues: There may be configuration settings in the system that are not properly set up, causing the system to default to a generic value.
  Missing Mapping: If there is a mapping table or configuration that defines how to interpret certain values, and it is missing or incomplete, the system may not be able to determine the correct flag.
  Custom Code: If there is custom code involved in the processing, it may not handle certain cases correctly, leading to this error.
  
  Solution:
  
  Check Data Format: Ensure that the data being processed is in the correct format and adheres to the expected standards. Validate the data for any inconsistencies.
  Review Configuration: Check the relevant configuration settings in the SAP system. Ensure that all necessary parameters are set correctly and that any required mapping tables are populated.
  Debugging: If you have access to the development environment, consider debugging the process to identify where the determination of the internal/external flag is failing.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or process you are working with to see if there are any known issues or additional configuration steps required.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may have additional insights or patches available.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions to common problems.
  Transaction Codes: Depending on where the error occurs, you may want to look into specific transaction codes related to data import/export or configuration settings.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and the solutions they implemented.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.