How To Fix CNV_CMIS_M214 - Unable to remove unknown nontransparent values from the table

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M - Message class for CMIS Migration

• Message number: 214

• Message text: Unable to remove unknown nontransparent values from the table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_M214 - Unable to remove unknown nontransparent values from the table ?

  The SAP error message CNV_CMIS_M214 ("Unable to remove unknown nontransparent values from the table") typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of a migration project. This error indicates that the system has encountered non-transparent values in a table that it cannot identify or remove.
  Causes:
  
  Non-Transparent Values: The error suggests that there are values in the database that are not recognized as valid or transparent. This can happen if the data was not properly formatted or if there are inconsistencies in the data.
  Data Migration Issues: If you are migrating data from one system to another, there may be issues with the data mapping or transformation rules that lead to the presence of unknown values.
  Custom Fields or Tables: If there are custom fields or tables that are not properly defined in the migration process, it can lead to this error.
  Inconsistent Data: The presence of inconsistent or corrupted data in the source system can also lead to this error during the migration process.
  
  Solutions:
  
  Data Validation: Check the data in the relevant tables for any inconsistencies or non-transparent values. You may need to clean or transform the data before attempting the migration again.
  Review Migration Rules: Ensure that the data mapping and transformation rules are correctly defined in the migration project. This includes checking for any custom fields or tables that need to be accounted for.
  Use SAP Tools: Utilize SAP's data migration tools, such as the SAP Data Services or SAP S/4HANA Migration Cockpit, which may provide better error handling and reporting.
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are using. There may be specific guidelines or troubleshooting steps provided for this error.
  Check for Notes: Look for SAP Notes related to this error message in the SAP Support Portal. There may be patches or updates that address this issue.
  Engage SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration and data.
  
  Related Information:
  
  SAP Notes: Always check for relevant SAP Notes that may provide additional context or solutions for this error.
  Migration Tools: Familiarize yourself with the tools and methodologies used for data migration in SAP, as they can significantly impact the success of your migration project.
  Testing: Before executing a full migration, conduct thorough testing with a subset of data to identify potential issues early in the process.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the CNV_CMIS_M214 error and successfully complete your data migration or conversion process.