How To Fix ESH_ENG_CDS_ABAP079 - No CDS-entity can be derived for connector &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDS_ABAP - ES-CDS/ABAP

• Message number: 079

• Message text: No CDS-entity can be derived for connector &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ENG_CDS_ABAP079 - No CDS-entity can be derived for connector &1 ?

  The SAP error message ESH_ENG_CDS_ABAP079 indicates that the system is unable to derive a Core Data Services (CDS) entity for the specified connector. This error typically arises in the context of SAP's Enterprise Search or when working with CDS views in ABAP.
  Cause:
  
  Missing or Incorrect Configuration: The connector specified may not be properly configured or may not exist in the system.
  CDS View Not Activated: The CDS view that the connector is trying to access may not be activated or may have errors.
  Authorization Issues: The user may not have the necessary authorizations to access the CDS view or the underlying data.
  Data Model Changes: Changes in the underlying data model or database structure may lead to the inability to derive the CDS entity.
  Incorrect Connector Name: The connector name provided may be incorrect or misspelled.
  
  Solution:
  
  
  Check Connector Configuration:
  
  Verify that the connector specified in the error message is correctly configured in the system.
  Ensure that the connector is active and properly set up in the relevant configuration settings.
  
  
  
  Activate CDS View:
  
  Go to the ABAP Development Tools (ADT) or transaction SE11/SE80 and check if the CDS view is activated.
  If it is not activated, activate it and check if the error persists.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the CDS view and the underlying data.
  Check the roles and authorizations assigned to the user.
  
  
  
  Check for Data Model Changes:
  
  If there have been recent changes to the data model, ensure that the CDS view is updated accordingly.
  Review any changes made to the underlying tables or structures that the CDS view relies on.
  
  
  
  Verify Connector Name:
  
  Double-check the connector name for any typos or errors.
  Ensure that the correct connector is being referenced in the query or configuration.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the application or using transaction ST22 to check for any dumps that might provide more insight into the problem.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation on CDS views and connectors for best practices and configuration guidelines.
  Community Forums: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.