How To Fix CNV_10020680 - &1 &2: Rule &3 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 680

• Message text: &1 &2: Rule &3 does not exist

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 CNV_10020680 - &1 &2: Rule &3 does not exist ?

  The SAP error message CNV_10020680 typically indicates that a specific rule referenced in a conversion or migration process does not exist in the system. This error is often encountered during data migration activities, particularly when using SAP's data migration tools or during the execution of a conversion program.
  Cause:
  
  Missing Rule Definition: The rule that is being referenced in the migration or conversion process has not been defined or has been deleted.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters that leads to the system looking for a non-existent rule.
  Transport Issues: If the rules were transported from another system, there may have been issues during the transport process that resulted in the rule not being available in the target system.
  Version Mismatch: The version of the migration tool or the data model being used may not match the version where the rule was defined.
  
  Solution:
  
  Check Rule Definition: Verify if the rule mentioned in the error message exists in the system. You can do this by navigating to the relevant transaction or configuration area where the rules are defined.
  Create or Restore the Rule: If the rule does not exist, you may need to create it or restore it from a backup or transport request if it was deleted.
  Review Migration Settings: Check the configuration settings for the migration or conversion process to ensure that they are correctly set up and pointing to the right rules.
  Transport Validation: If the rules were supposed to be transported from another system, check the transport logs for any errors and ensure that the transport was successful.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CNV_10020680. SAP frequently updates its knowledge base with solutions for common errors.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific requirements or configurations.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.