How To Fix LT_DHAPE_OPERATORS034 - Failed to start slt operator ,please stop the graph &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LT_DHAPE_OPERATORS - SAP Data Hub - ABAP Pipeline Engine - Pkg Message Class

• Message number: 034

• Message text: Failed to start slt operator ,please stop the graph &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LT_DHAPE_OPERATORS034 - Failed to start slt operator ,please stop the graph &1 ?

  The SAP error message LT_DHAPE_OPERATORS034 indicates that there is an issue with starting a SLT (SAP Landscape Transformation) operator. This error typically occurs when there is an attempt to start a data replication process, but the system detects that the graph (the data flow or replication process) is already running or in a state that prevents it from starting.
  Causes:
  
  Graph Already Running: The most common cause is that the graph associated with the SLT operator is already running or has not been properly stopped.
  Resource Conflicts: There may be resource conflicts or locks that prevent the operator from starting.
  Configuration Issues: Incorrect configuration settings for the SLT replication setup can lead to this error.
  System Performance: If the system is under heavy load, it may not be able to start new processes.
  Database Locks: Locks on the database tables involved in the replication can also cause this issue.
  
  Solutions:
  
  
  Stop the Graph: The immediate solution is to stop the graph that is currently running. You can do this through the SLT configuration transaction (usually transaction code LTRC) or through the SLT monitoring tools.
  
  Navigate to the SLT configuration.
  Identify the graph that is running.
  Stop the graph and ensure it is completely stopped before attempting to start the operator again.
  
  
  
  Check for Locks: Use database tools or transaction codes to check for any locks on the tables involved in the replication. Resolve any locks that may be preventing the operator from starting.
  
  
  Review Configuration: Double-check the SLT configuration settings to ensure that everything is set up correctly. Look for any discrepancies that might cause issues.
  
  
  Monitor System Performance: If the system is under heavy load, consider optimizing performance or scheduling the replication during off-peak hours.
  
  
  Restart SLT Services: If the issue persists, consider restarting the SLT services or the entire SLT system to clear any potential issues.
  
  
  Check Logs: Review the SLT logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration), LTRC (SLT Monitoring), and SLT logs.
  SAP Notes: Check SAP Notes for any known issues or patches related to SLT and this specific error message.
  Documentation: Refer to the official SAP documentation for SLT for detailed guidance on configuration and troubleshooting.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.