How To Fix LTR2_ES_OBTREP123 - Checks already running

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_OBTREP -

• Message number: 123

• Message text: Checks already running

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_OBTREP123 - Checks already running ?

  The SAP error message LTR2_ES_OBTREP123: Checks already running typically occurs in the context of SAP Landscape Transformation (SLT) or SAP Data Services when there is an attempt to start a process that is already in progress. This can happen during data replication or transformation tasks where the system detects that a similar operation is already being executed.
  Cause:
  
  Concurrent Execution: The most common cause is that the same check or operation is already running. This can happen if a previous job has not completed or if multiple users are trying to execute the same task simultaneously.
  System Lock: There may be a lock on the resources required for the operation, preventing it from starting.
  Long-Running Processes: If a previous process is taking longer than expected, it may lead to this error when trying to initiate a new check.
  
  Solution:
  
  
  Check Running Processes: 
  
  Use transaction codes like SM37 (Job Monitoring) to check for any running jobs related to the operation you are trying to execute. If you find a job that is still running, you may need to wait for it to complete.
  
  
  
  Terminate Stuck Jobs: 
  
  If you identify a job that is stuck or taking too long, you can terminate it using the same transaction (SM37) or by using the SM50 transaction to monitor and manage processes.
  
  
  
  Review Logs: 
  
  Check the logs for any errors or warnings that might indicate why the previous job is still running. This can provide insights into whether there are underlying issues that need to be addressed.
  
  
  
  Avoid Concurrent Execution: 
  
  Ensure that users are not trying to execute the same operation at the same time. Implementing proper user roles and permissions can help manage this.
  
  
  
  System Performance: 
  
  If the system is under heavy load, consider optimizing performance or scheduling jobs during off-peak hours to avoid conflicts.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or support notes related to SLT or the specific module you are working with for any additional troubleshooting steps or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  System Monitoring: Regularly monitor system performance and job execution to prevent such issues from occurring in the future.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.