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

SAP Error Message - Details

• 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

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20600021 - No mapping for No.CoCode rename has been maintained yet ?

  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 the specific company code is present. If not, you will need to create a new mapping entry.
  
  
  
  Create Mapping Entry:
  
  If the mapping does not exist, create a new entry for the renamed company code. Ensure that you provide the correct old and new company code values.
  Save the changes and ensure that the mapping is activated.
  
  
  
  Re-run the Migration Process:
  
  After updating the mapping, re-run the migration or conversion process that triggered the error. Check if the error persists.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to the specific migration tool you are using. There may be additional steps or considerations specific to your scenario.
  
  
  
  Check for Additional Errors:
  
  If the error continues, check for any other related error messages that may provide further insight into the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration and mapping, such as CNV_MBT for mapping maintenance.
  SAP Notes: Search for SAP Notes related to the error message or the migration tool you are using. SAP Notes often contain fixes, workarounds, or additional guidance.
  Documentation: Review the SAP Help Portal or specific documentation for the migration tool you are using to understand the requirements for mapping company codes.
  
  By following these steps, you should be able to resolve the CNV20600021 error and successfully complete your migration or conversion process.