How To Fix VCH_HL_ENGINE004 - An error occurred while contacting the engine via ADBC call.

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_ENGINE - Variant Configuration Engine

• Message number: 004

• Message text: An error occurred while contacting the engine via ADBC call.

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_ENGINE004 - An error occurred while contacting the engine via ADBC call. ?

  The SAP error message VCH_HL_ENGINE004 indicates that there was an issue when trying to contact the engine via an ADBC (ABAP Database Connectivity) call. This error can occur in various scenarios, often related to database connectivity issues or configuration problems. Here are some potential causes, solutions, and related information:
  Causes:
  
  Database Connectivity Issues: The ADBC call may fail due to network issues, database server downtime, or incorrect database connection parameters.
  Configuration Errors: Incorrect configuration settings in the SAP system or the database can lead to this error.
  Authorization Issues: The user executing the ADBC call may not have the necessary permissions to access the database or execute the required operations.
  Resource Limitations: The database server may be experiencing resource limitations (e.g., memory, CPU) that prevent it from processing the request.
  Version Compatibility: There may be compatibility issues between the SAP system and the database version being used.
  
  Solutions:
  
  
  Check Database Connection:
  
  Verify that the database server is up and running.
  Check the connection parameters (hostname, port, database name, user credentials) in the SAP system.
  Use transaction DBACOCKPIT to monitor database connections and check for any issues.
  
  
  
  Review Configuration Settings:
  
  Ensure that the ADBC configuration is correctly set up in the SAP system.
  Check for any recent changes in configuration that might have led to this issue.
  
  
  
  Check User Authorizations:
  
  Ensure that the user executing the ADBC call has the necessary authorizations to access the database and perform the required operations.
  Use transaction SU53 to analyze authorization failures.
  
  
  
  Monitor Database Performance:
  
  Check the database server for any performance issues or resource limitations.
  Review database logs for any errors or warnings that might indicate underlying problems.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide guidance on troubleshooting.
  
  
  
  Update Software:
  
  Ensure that both the SAP system and the database are running on supported versions and are up to date with the latest patches.
  
  
  
  Related Information:
  
  ADBC Documentation: Review the official SAP documentation on ADBC for more details on how it works and common issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages for better diagnosis.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the VCH_HL_ENGINE004 error.