How To Fix MDC_ADAPTER043 - Key mapping not found for &1, value &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_ADAPTER - Messages for generic adapter implementations

• Message number: 043

• Message text: Key mapping not found for &1, value &2

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 MDC_ADAPTER043 - Key mapping not found for &1, value &2 ?

  The SAP error message MDC_ADAPTER043, which states "Key mapping not found for &1, value &2," typically occurs in the context of SAP Master Data Governance (MDG) or when working with data replication scenarios. This error indicates that the system is unable to find a mapping for a specific key or value that is being processed.
  
  Cause:
  
  Missing Key Mapping: The most common cause of this error is that the key mapping for the specified entity (indicated by &1) and its corresponding value (indicated by &2) does not exist in the mapping table or configuration.
  Incorrect Configuration: There may be an issue with the configuration of the data model or the mapping settings in the MDG system.
  Data Inconsistency: The data being processed may not match the expected format or values that are defined in the mapping.
  Transport Issues: If the mapping was recently transported from another system, it may not have been properly imported or