How To Fix ESH_ENG_CDS_ABSTR104 - Error on activating Abstract Entity for connector CDS-entity

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDS_ABSTR - ES-CDS/ABAP: Handling of Abstract Entities

• Message number: 104

• Message text: Error on activating Abstract Entity for connector CDS-entity

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ENG_CDS_ABSTR104 - Error on activating Abstract Entity for connector CDS-entity ?

  The SAP error message ESH_ENG_CDS_ABSTR104 typically occurs when there is an issue with activating an Abstract Entity in the context of the SAP Enterprise Search (SAP ESH) framework, particularly when dealing with Core Data Services (CDS) entities. This error can arise due to various reasons, including configuration issues, missing dependencies, or incorrect definitions in the CDS views.
  Causes of the Error
  
  
  Missing or Incorrect Annotations: The CDS entity may lack necessary annotations that define its behavior or relationships with other entities.
  
  
  Dependency Issues: The Abstract Entity may depend on other entities or views that are not activated or have errors.
  
  
  Inconsistent Data Model: There may be inconsistencies in the data model, such as incorrect field types or missing fields.
  
  
  Transport Issues: If the CDS views or entities were transported from another system, there may be issues related to the transport that need to be resolved.
  
  
  Authorization Issues: The user trying to activate the entity may not have the necessary authorizations.
  
  
  Solutions
  
  
  Check Annotations: Review the annotations in the CDS view definition. Ensure that all required annotations are present and correctly defined.
  
  
  Activate Dependencies: Ensure that all dependent CDS views and entities are activated. You can check for dependencies in the ABAP Development Tools (ADT) or the SAP GUI.
  
  
  Review Data Model: Validate the data model for the CDS entity. Check for any inconsistencies in field definitions, types, and relationships.
  
  
  Transport Validation: If the entity was transported, check the transport logs for any errors. You may need to re-transport or adjust the transport settings.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to activate the CDS entity. You may need to consult with your security team.
  
  
  Debugging: If the issue persists, consider using the ABAP debugger to trace the activation process and identify the exact point of failure.
  
  
  Related Information
  
  
  SAP Notes: Check SAP Notes related to the specific error message or the components involved. SAP frequently updates their knowledge base with solutions to common issues.
  
  
  Documentation: Refer to the official SAP documentation for Core Data Services and Enterprise Search for best practices and guidelines on defining and activating CDS entities.
  
  
  Community Forums: Engage with the SAP Community or forums like SAP Community Network (SCN) to see if others have encountered similar issues and what solutions they found.
  
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  
  By following these steps, you should be able to diagnose and resolve the ESH_ENG_CDS_ABSTR104 error effectively.