How To Fix CNV_DMC_UI_FW022 - Conversion exit &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_UI_FW - DMC UI Framework

• Message number: 022

• Message text: Conversion exit &1 is not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_UI_FW022 - Conversion exit &1 is not supported ?

  The SAP error message CNV_DMC_UI_FW022 indicates that a specific conversion exit is not supported in the context of the Data Migration Cockpit (DMC) or during a data migration process. This error typically arises when the system encounters a data type or format that it cannot convert or process due to the absence of a suitable conversion exit.
  Cause:
  
  Unsupported Conversion Exit: The conversion exit specified in the error message is not available or not implemented in the system for the data type being processed.
  Data Type Mismatch: The data being migrated may not match the expected format or type that the conversion exit is designed to handle.
  Configuration Issues: There may be configuration issues in the DMC or the source/target systems that lead to the unavailability of the required conversion exit.
  
  Solution:
  
  Check Conversion Exits: Verify if the conversion exit mentioned in the error message is available in your SAP system. You can do this by checking the relevant data element in the ABAP Dictionary (transaction SE11) to see if the conversion exit is defined.
  Modify Data Mapping: If the conversion exit is not supported, consider modifying the data mapping in the DMC to use a different data type or format that is supported.
  Custom Conversion Exit: If necessary, you can create a custom conversion exit to handle the specific data type or format that is causing the issue. This would involve ABAP development.
  Consult Documentation: Review the SAP documentation related to the Data Migration Cockpit and the specific data types you are working with to ensure that you are using the correct conversion exits.
  SAP Notes: Check for any relevant SAP Notes that may address this issue or provide updates or patches that could resolve the problem.
  
  Related Information:
  
  Data Migration Cockpit (DMC): This is a tool provided by SAP to facilitate the migration of data from legacy systems to SAP S/4HANA or other SAP systems.
  Conversion Exits: These are routines in SAP that convert data from one format to another, often used for formatting data during data entry or migration.
  ABAP Dictionary (SE11): This transaction allows you to view and manage data elements, tables, and other dictionary objects in SAP.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with an SAP expert who can provide more tailored assistance based on your specific scenario.