How To Fix CNV20600065 - Company code & exists more than once as target; no 1:1 rename!

CNV20600065 - Overview

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 065

• Message text: Company code & exists more than once as target; no 1:1 rename!

Self-Explanatory Message

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CNV20600065 - Details

• The SAP error message CNV20600065 indicates that there is a conflict in the data migration process, specifically related to the company code mapping during a conversion or migration project. This error occurs when the target company code you are trying to map already exists more than once in the target system, which prevents a one-to-one mapping (rename) from the source to the target.
  
  Cause:
  
  Duplicate Company Codes: The target system has multiple entries for the same company code, which can happen if there are multiple instances of the same company code in the source data or if the target system has been incorrectly set up.
  Incorrect Mapping: The mapping configuration in the migration tool may not be set up correctly, leading to multiple source company codes trying to map to the same target company code.
  Data Integrity Issues: There may be issues with the integrity of the data being migrated, such as duplicates in