How To Fix CNV_DMC_HC060 - &1 - &2: Rec. to be processed in logging table &3 exceed threshold &4

CNV_DMC_HC060 - Overview

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 060

• Message text: &1 - &2: Rec. to be processed in logging table &3 exceed threshold &4

What causes this issue?

The number of logging table entries found exceeds the given threshold
value.

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?

In transaction LTRC, you can view the possible causes of the issue. On
the tabs <ZK>Table Overview</> and <ZK>Data Transfer Monitor</>, you can
choose the <ZK>View Errors</> pushbutton. On the tab <ZK>Application
Logs</>, you can also view the logs for the initial load and for the
replication process.
If you do not find any issues, we recommend monitoring the replication
process over a period of time. You can do this by using the expert
function <ZK>Display Replication Statistics</> (in transaction LTRC on
the tab <ZK>Expert Functions</>).
In addition, you can use the expert function <ZK>View Unprocessed
Logging Table Records</> to monitor the number of entries in the logging
table.
If there are consistently high latency values, there may be issues with
the connections to the source or target systems, or issues within the
operations executed in these systems.
If you see different latency values (maybe aligned your business hours),
it is likely that the amount of changes in the source system is higher
than what SAP Landscape Transformation Replication Server can transfer
with one job. If this is the case, options for improving latency include
filtering the data, or specifying ranges for the logging table (for more
information, see <ZK>Performance Options</> in transaction LTRS).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_DMC_HC060 - Details

• The SAP error message CNV_DMC_HC060 typically relates to issues encountered during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC). This specific error indicates that the number of records to be processed in a logging table has exceeded a predefined threshold.
  
  Cause:
  The error occurs when the number of records logged in a specific logging table exceeds the limit set by the system. This can happen due to various reasons, such as:
  
  A large volume of data being processed in a single migration run.
  Inefficient data processing or migration logic that leads to excessive logging.
  Configuration settings that define thresholds for logging tables being set too low.
  
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Increase the Threshold:
  
  Check the configuration settings for the logging tables and increase the threshold limit if possible. This can often be done in the DMC settings or through relevant configuration transactions.
  
  
  
  Batch Processing:
  
  Instead of processing all records in