How To Fix CNV_CDMC_CA123 - Statistics job(s) are currently running

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 123

• Message text: Statistics job(s) are currently running

What causes this issue?

You want to deactivate the statistics collection on the remote system
from the CDMC Control Center. However at least one of the following two
jobs was found to be active on the selected system:
1. CNV_CDMC_CA_COLLECT_STAT
2. CNV_CDMC_CA_EVAL_SHORTDUMP

System Response

The deactivation of the statistics is not possible while any of these
jobs is running.

How to fix this error?

Wait until the statistics jobs are complete on the remote systems, then
try again to deactivate the statistics collection.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA123 - Statistics job(s) are currently running ?

  The SAP error message CNV_CDMC_CA123 indicates that a statistics job is currently running, which prevents the execution of certain operations or processes that require access to the same resources. This error is typically encountered in the context of data conversion or migration projects, particularly when using the SAP Conversion Tools.
  Cause:
  The primary cause of this error is that a statistics job related to the data conversion or migration process is already in progress. This can happen if:
  
  A previous job has not yet completed.
  There are overlapping jobs scheduled that are trying to access the same resources.
  The system is busy with other tasks that are affecting the execution of the current job.
  
  Solution:
  To resolve the CNV_CDMC_CA123 error, you can take the following steps:
  
  
  Check Job Status:
  
  Go to transaction code SM37 in SAP to check the status of the running jobs.
  Look for any jobs related to statistics or data conversion that are currently active.
  
  
  
  Wait for Completion:
  
  If you find that a job is running, you may need to wait for it to complete before starting your operation again.
  
  
  
  Cancel or Delete Jobs:
  
  If a job is stuck or taking too long, you may consider canceling or deleting it. Be cautious with this step, as it may affect data integrity or ongoing processes.
  
  
  
  Review Job Scheduling:
  
  Ensure that jobs are scheduled in a way that avoids conflicts. You may want to stagger job execution times to prevent overlapping.
  
  
  
  Check for Locks:
  
  Sometimes, database locks can cause jobs to hang. You can check for locks using transaction code SM12 and release any unnecessary locks.
  
  
  
  System Performance:
  
  Ensure that the system is performing optimally. High load or resource contention can lead to delays in job execution.
  
  
  
  Consult Logs:
  
  Review the job logs for any errors or warnings that might provide additional context on why the job is running longer than expected.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM37: Job Monitoring
  SM12: Lock Entries
  SM21: System Log
  ST22: Dump Analysis
  
  
  
  Documentation: Refer to SAP Notes and documentation related to the specific data conversion tools you are using, as they may provide additional insights or updates regarding known issues.
  
  
  Best Practices: Implement best practices for job scheduling and monitoring to minimize the occurrence of such errors in the future.
  
  
  By following these steps, you should be able to resolve the CNV_CDMC_CA123 error and continue with your data conversion or migration tasks.