How To Fix CNV_IUUC_REPL_TS018 - &1 data load jobs are running, but no master job is running

CNV_IUUC_REPL_TS018 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPL_TS - Messages for troubleshooting functions

• Message number: 018

• Message text: &1 data load jobs are running, but no master job is running

What causes this issue?

The master monitoring job is not running (but the configuration is
active, and there are &V1& data load jobs running).

System Response

Even though the replication may still be in process, many critical
activities are not being handled correctly.

How to fix this error?

Stop replicatation in the <DS:TRAN.LTR>Configuration and Monitoring
Dashboard</>. If the problem persists, contact your system
administrator.

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.

CNV_IUUC_REPL_TS018 - Details

• The SAP error message CNV_IUUC_REPL_TS018 indicates that there are data load jobs currently running, but there is no master job running to manage or coordinate these jobs. This situation typically arises in the context of SAP Landscape Transformation (SLT) replication scenarios, where data is being replicated from a source system to a target system.
  
  Cause:
  
  Master Job Not Started: The master job responsible for coordinating the data load jobs may not have been started or may have failed.
  Job Dependencies: There may be dependencies between jobs that are not being met, causing the master job to not initiate.
  
  Configuration Issues: There could be configuration issues in the SLT setup that prevent the master job from running.
  Resource Constraints: System resource constraints (like memory or CPU) may prevent the master job from starting.
  Job Failures: Previous jobs may have failed, leading to a situation where the master job cannot start.
  
  
  Solution:
  
  Check Job Status: Use transaction codes like SM37