How To Fix ESH_ENG_CDS_MDE004 - Error on activating CDS-entity &1 with MDE

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDS_MDE - ES-CDS/ABAP: Handling of MDEs

• Message number: 004

• Message text: Error on activating CDS-entity &1 with MDE

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ENG_CDS_MDE004 - Error on activating CDS-entity &1 with MDE ?

  The SAP error message ESH_ENG_CDS_MDE004 typically occurs when there is an issue with activating a Core Data Services (CDS) entity in the context of the SAP Enterprise Search (SAP ESH) framework, particularly when using the Model Driven Entity (MDE) approach. This error can arise due to various reasons, including configuration issues, missing dependencies, or inconsistencies in the CDS view definition.
  Cause
  
  Missing Annotations: The CDS entity may lack necessary annotations that are required for activation.
  Inconsistent Data Model: There may be inconsistencies in the underlying data model or relationships defined in the CDS view.
  Dependency Issues: The CDS entity may depend on other entities or views that are not activated or have errors.
  Transport Issues: If the CDS entity is part of a transport request, there may be issues with the transport itself.
  Authorization Issues: The user may not have the necessary authorizations to activate the CDS entity.
  
  Solution
  
  Check Annotations: Ensure that all required annotations are present