How To Fix CNV_CMIS_M_10027 - Conversion rule &1 is active

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M_10 - Message class for Migration

• Message number: 027

• Message text: Conversion rule &1 is active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_M_10027 - Conversion rule &1 is active ?

  The SAP error message CNV_CMIS_M_10027, which states "Conversion rule &1 is active," typically occurs during data migration or conversion processes in SAP systems, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a specific conversion rule (identified by &1) is currently active, which may prevent the execution of certain operations or the completion of the migration process.
  Cause:
  
  Active Conversion Rule: The error is triggered because the specified conversion rule is active in the system. This means that the system is trying to execute a migration or conversion process that conflicts with the active rule.
  Data Integrity Issues: The active conversion rule may be enforcing certain data integrity checks or transformations that are not compatible with the current operation.
  Configuration Issues: There may be misconfigurations in the migration settings or rules that lead to this error.
  
  Solution:
  
  Deactivate the Conversion Rule: If the conversion rule is not needed for the current migration or if it is causing issues, consider deactivating it. This can usually be done through the relevant transaction or configuration settings in the SAP system.
  Review Conversion Rules: Check the active conversion rules to understand their purpose and impact. You may need to adjust or modify them to ensure compatibility with the migration process.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific conversion rule to understand its function and any prerequisites for deactivation.
  Test in a Development Environment: Before making changes in the production environment, test the deactivation of the conversion rule in a development or test environment to ensure that it does not adversely affect other processes.
  Seek Support: If you are unsure about the implications of deactivating the conversion rule, consider reaching out to SAP support or consulting with an SAP expert.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration to understand how conversion rules are managed.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the CNV_CMIS_M_10027 error and proceed with your data migration or conversion tasks.