How To Fix CNV20200365 - For &1 &2, temporary duplicates may occur

CNV20200365 - Overview

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 365

• Message text: For &1 &2, temporary duplicates may occur

What causes this issue?

<DS:TX.CNV_MBT_TEMP_DUPLICATES>Temporary duplicates</> may occur for
&V1& &V2&.
&V1& &V2& is the initial value for a mapping record as well as the
target value for another mapping record.

System Response

The package settings are adapted accordingly in a later step.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

CNV20200365 - Details

• The SAP error message CNV20200365 indicates that during a data migration or conversion process, temporary duplicates may occur for the specified objects (indicated by &1 and &2). This message is typically associated with the SAP S/4HANA migration process or data transfer activities where data integrity is crucial.
  
  Cause:
  The error message CNV20200365 is usually triggered when the data migration process encounters situations where the same data records might be temporarily duplicated. This can happen due to:
  
  Data Overlap: When migrating data from legacy systems, there may be overlapping records that are not uniquely identified.
  Concurrency Issues: If multiple processes are trying to insert or update records simultaneously, it can lead to temporary duplicates.
  Data Transformation Logic: The logic used to transform data from the source to the target system may not adequately handle unique constraints.
  
  
  Solution:
  To resolve this issue, consider the following steps:
  
  
  Review Data Mapping: Ensure that the data mapping and transformation rules are correctly defined