How To Fix ESH_SQL_SEARCH070 - Transient connector for CDS entity &1 not found in runtime buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SQL_SEARCH - ESH SQL Search

• Message number: 070

• Message text: Transient connector for CDS entity &1 not found in runtime buffer

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SQL_SEARCH070 - Transient connector for CDS entity &1 not found in runtime buffer ?

  The SAP error message ESH_SQL_SEARCH070 indicates that a transient connector for a Core Data Services (CDS) entity could not be found in the runtime buffer. This error typically occurs in the context of SAP's Enterprise Search or when working with CDS views in the SAP HANA environment.
  Cause:
  
  Transient Connector Not Available: The transient connector for the specified CDS entity is not available in the runtime buffer. This can happen if the entity has not been activated or if there are issues with the underlying data model.
  Buffer Issues: The runtime buffer may not have been refreshed or updated properly, leading to inconsistencies.
  System Configuration: There may be configuration issues in the system that prevent the connector from being recognized.
  Transport Issues: If the CDS entity was recently transported from another system, it may not have been properly activated in the target system.
  
  Solution:
  
  Activate the CDS Entity: Ensure that the CDS entity is activated in the system. You can do this by navigating to the relevant CDS view in the ABAP Development Tools (ADT) and checking its activation status.
  Refresh the Runtime Buffer: You can refresh the runtime buffer by executing the transaction code /IWFND/MAINT_SERVICE and checking the services. Alternatively, you can restart the relevant services or the application server to clear the buffer.
  Check for Errors in the Data Model: Review the CDS view definition for any errors or inconsistencies that might prevent the transient connector from being created.
  Check System Configuration: Ensure that the system is properly configured for the use of CDS views and that all necessary components are installed and activated.
  Transport Check: If the CDS entity was recently transported, ensure that all related objects and dependencies were also transported and activated in the target system.
  
  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 Enterprise Search for best practices and configuration guidelines.
  Community Forums: Consider searching or posting in SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.