How To Fix CNV_OR_REP003 - &1 with execution GUID &2 already running

CNV_OR_REP003 - Overview

• Message type: E = Error

• Message class: CNV_OR_REP -

• Message number: 003

• Message text: &1 with execution GUID &2 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.

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

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CNV_OR_REP003 - Details

• The SAP error message CNV_OR_REP003 indicates that a specific operation or report is already running in the system, which prevents the execution of a new instance of that operation or report. This is often encountered in the context of data migration or conversion processes, particularly when using SAP's tools for system conversion or data migration.
  
  Cause:
  
  Concurrent Execution: The most common cause of this error is that the same report or operation is already being executed by another user or process. This can happen if multiple users attempt to run the same migration or conversion job simultaneously.
  Long-Running Jobs: If a previous job is taking longer than expected, it may still be in progress when another attempt is made to start the same job.
  System Lock: Sometimes, system locks or issues with job scheduling can lead to this error.
  
  
  Solution:
  
  Check Running Jobs: Use transaction codes like SM37 (Job Monitoring) to check if the job with