How To Fix BKK_SOUT_PO_VAL002 - Missing implementation for mapping of external field &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BKK_SOUT_PO_VAL -

• Message number: 002

• Message text: Missing implementation for mapping of external field &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BKK_SOUT_PO_VAL002 - Missing implementation for mapping of external field &1 ?

  The SAP error message BKK_SOUT_PO_VAL002 indicates that there is a missing implementation for the mapping of an external field in the context of payment processing or bank communication. This error typically arises when the system is trying to process a payment order or a similar transaction, and it cannot find the necessary mapping for a specific external field that is expected in the process.
  
  Cause:
  
  Missing Custom Implementation: The error often occurs when there is a custom implementation (e.g., a BAdI or enhancement) that is supposed to handle the mapping of external fields but has not been created or activated.
  
  Configuration Issues: There may be configuration settings in the payment processing or bank communication area that are incomplete or incorrect.
  Data Issues: The data being processed may not conform to the expected format or may be missing required fields.
  
  
  Solution:
  
  
  Check Custom Implementations:
  
  Go to transaction SE18 (BAdI Definition) or SE19 (BAdI Implementation) and check if there