How To Fix CNV_20345_CHECK004 - Differences regarding segments detected

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20345_CHECK - Message Class for 20345 Checks

• Message number: 004

• Message text: Differences regarding segments detected

What causes this issue?

Change of segments detected. If profit centers are to be merged, but
they have different segments, then the merge may require additional
steps which are not part of SAP Landscape Transformation. You can solve
this situation by not merging the profit centers. Under certain
conditions a conversion can be done with segment changes. For more in
formation, we recommend that you engage the services of an SAP Landscape
Transformation consultant.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20345_CHECK004 - Differences regarding segments detected ?

  The SAP error message CNV_20345_CHECK004 indicates that there are differences detected in segments during a data migration or conversion process, typically when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error is part of the SAP Conversion and Migration tools, which are used to facilitate the transition from older SAP systems to newer versions or to S/4HANA.
  
  Cause:
  The error usually arises due to discrepancies in the data structure or content between the source and target systems. Common causes include:
  
  Inconsistent Data Structures: The source and target systems may have different data structures or segment definitions.
  Missing Segments: Certain segments that are expected in the target system may not exist in the source data.
  Data Mapping Issues: There may be issues with how data is mapped from the source to the target, leading to mismatches.
  Configuration Differences: Differences in configuration settings between the source and target systems can lead to discrepancies in