How To Fix CNVA_20345_CHECK000 - Change of segments detected.

CNVA_20345_CHECK000 - Overview

• Message type: E = Error

• Message class: CNVA_20345_CHECK - Messages related to Profit Centre analysis

• Message number: 000

• Message text: Change of segments detected.

Differences regarding 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 resolve this situation by not merging the profit centers. Under
certain conditions a conversion can be done with segment changes. For
further information, contact SAP for support.

Error message extract from SAP system. Copyright SAP SE.

CNVA_20345_CHECK000 - Details

• The SAP error message CNVA_20345_CHECK000: Change of segments detected typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a discrepancy in the data segments being processed, which can happen for various reasons.
  Causes:
  
  Data Structure Changes: The error may arise if there are changes in the data structure or segments that are not aligned with the expected format during the migration process.
  Inconsistent Data: If the data being migrated has inconsistencies or does not adhere to the defined rules for the target structure, this error can occur.
  Incorrect Mapping: If the mapping of source fields to target fields is incorrect or incomplete, it can lead to segment changes that trigger this error.
  Duplicate Entries: The presence of duplicate entries in the source data can also cause issues during the migration process.
  
  Solutions:
  
  Review Data Structure: Check the data structure of both the