How To Fix CM_EXPERT343 - Unknown fact type in the mapping table for facts: &1

CM_EXPERT343 - Overview

• Message type: E = Error

• Message class: CM_EXPERT - Messages for Expert

• Message number: 343

• Message text: Unknown fact type in the mapping table for facts: &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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EXPERT343 - Unknown fact type in the mapping table for facts: &1 ?

  The SAP error message CM_EXPERT343 indicates that there is an issue with the mapping table for facts in the context of SAP's data modeling or reporting tools, such as SAP BW (Business Warehouse) or SAP HANA. The error specifically states that an unknown fact type is being referenced, which means that the system cannot find a corresponding entry for the specified fact type in the mapping table.
  
  Cause:
  
  Missing or Incorrect Mapping: The fact type referenced in the error message is not defined in the mapping table. This could be due to a missing entry or a typo in the fact type name.
  
  Configuration Issues: There may be issues with the configuration of the data model or the mapping table itself, leading to the system not recognizing the fact type.
  Data Model Changes: If there have been recent changes to the data model, such as adding or removing fact types, the mapping table may