How To Fix USMD1B303 - Data enrichment or derivation uses incorrect entity type

USMD1B303 - Overview

• Message type: E = Error

• Message class: USMD1B - Meldungen: MDF Anschluss

• Message number: 303

• Message text: Data enrichment or derivation uses incorrect entity type

Self-Explanatory Message

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USMD1B303 - Details

• The SAP error message USMD1B303 indicates that there is an issue with data enrichment or derivation in the context of Master Data Governance (MDG). Specifically, it suggests that the entity type being used in the data enrichment or derivation process is incorrect or not compatible with the expected entity type.
  
  Cause:
  
  Incorrect Entity Type: The error typically arises when the system is trying to enrich or derive data using an entity type that does not match the expected type defined in the MDG configuration.
  
  Configuration Issues: There may be misconfigurations in the MDG settings, such as incorrect mappings or settings in the data model.
  Data Model Changes: If there have been recent changes to the data model or entity types, the enrichment or derivation logic may not have been updated accordingly.
  Custom Logic: If there is custom logic implemented for data enrichment or derivation, it may not be handling the entity types correctly.
  
  
  Solution:
  
  Check Entity Type