How To Fix CNV_DMC_HC072 - &1 - &2: Logging table &3 in SLT system is not the same as in source (&4)

CNV_DMC_HC072 - Overview

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 072

• Message text: &1 - &2: Logging table &3 in SLT system is not the same as in source (&4)

What causes this issue?

The logging table information that is present in the SAP Landscape
Transformation Replication Server system is different to the information
that is available in the source system.

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.
The error messages and logs can provide guidance for resolving the
issue, for example you can check table IUUC_LOG_APPLTAB in the source
system and note the name of the application table and the name of
logging table. Compare this information with the information from the
SAP Landscape Transformation Replication Server system; this information
should be the same. If the information is not the same, create an
incident using component HAN-DP-LTR.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_DMC_HC072 - Details

• The SAP error message CNV_DMC_HC072 indicates a discrepancy between the logging tables in the SAP Landscape Transformation (SLT) system and the source system. This error typically arises during data migration or replication processes when the structures or configurations of the logging tables do not match between the source and target systems.
  
  Cause:
  
  Schema Mismatch: The logging table structure in the SLT system does not match the structure in the source system. This could be due to changes in the source system that have not been replicated in the SLT configuration.
  
  Configuration Issues: Incorrect or incomplete configuration of the SLT system can lead to mismatches in the logging tables.
  Data Model Changes: If there have been changes to the data model in the source system (like adding or removing fields), the SLT system may not have been updated accordingly.
  Version Differences: Different versions of the source and SLT systems may lead to discrepancies in the logging