How To Fix CNV_DMC_HC092 - Job &1 (ID: &2): Master job has been running for over 24 hours

CNV_DMC_HC092 - Overview

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 092

• Message text: Job &1 (ID: &2): Master job has been running for over 24 hours

What causes this issue?

The Master job has been running for over 24 hours. This indicates a
possible hanging RFC connection or database connection.

System Response

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

How to fix this error?

Deactivate all configurations to stop the master job.
In transaction SM37, check the master job (/1LT/IUC_REP_MSTR) and make
sure it stops.
Check the connection and ensure that the connection works properly.
Active the configurations, and check the master job in SM37 to make sure
it has been restarted.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_DMC_HC092 - Details

• The SAP error message CNV_DMC_HC092 indicates that a master job in the Data Migration Cockpit (DMC) has been running for more than 24 hours. This can be a sign of various underlying issues that may be causing the job to hang or take an unusually long time to complete.
  Causes:
  
  Data Volume: The volume of data being processed may be too large, leading to extended processing times.
  Performance Issues: There may be performance bottlenecks in the system, such as insufficient resources (CPU, memory, I/O) or database locks.
  
  Configuration Issues: Incorrect configuration settings in the DMC or related components may lead to inefficiencies.
  Job Dependencies: The job may be waiting for other jobs to complete or for resources to become available.
  Errors in Data: There may be issues with the data being migrated, such as inconsistencies or errors that cause the job to hang.
  Network Issues: If the job involves remote systems, network latency or connectivity issues could