How To Fix CNV20600021 - No mapping for No.CoCode rename has been maintained yet

CNV20600021 - Overview

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 021

• Message text: No mapping for No.CoCode rename has been maintained yet

Self-Explanatory Message

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CNV20600021 - Details

• The SAP error message CNV20600021 indicates that there is no mapping maintained for the company code (CoCode) rename in the system. This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of a migration project.
  
  Cause:
  The error occurs because the system is trying to find a mapping for a company code that has been renamed, but no corresponding entry exists in the mapping table. This can happen if:
  
  The company code has been renamed in the source system, but the new name has not been properly mapped in the target system.
  The mapping configuration for the company code renaming process has not been set up or is incomplete.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or configuration area where the mapping for company codes is maintained (e.g., transaction code CNV_MBT or similar).
  Verify if the mapping for