How To Fix CNV_DMC_MC072 - Data type &1 not supported; choose another data type

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 072

• Message text: Data type &1 not supported; choose another data type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC072 - Data type &1 not supported; choose another data type ?

  The SAP error message CNV_DMC_MC072 indicates that a specific data type is not supported in the context of a data migration or conversion process. This error typically arises during the use of the SAP Data Migration Cockpit or similar tools when trying to map or convert data types that are incompatible with the target system or the migration framework.
  Cause:
  
  Unsupported Data Type: The data type you are trying to use is not supported by the migration tool or the target system. This can happen if the source data type does not have a corresponding type in the target system.
  Mapping Issues: There may be a mismatch in the data type mapping between the source and target systems.
  Configuration Errors: Incorrect configuration settings in the migration project can lead to unsupported data types being selected.
  
  Solution:
  
  Check Data Type Compatibility: Review the data types used in your source system and ensure they have corresponding types in the target system. Refer to the SAP documentation for supported data types.
  Change Data Type: If the data type is indeed unsupported, you will need to select a different, compatible data type for the migration process. This may involve modifying the data structure in the source system or adjusting the mapping in the migration tool.
  Update Migration Settings: Ensure that your migration settings and mappings are correctly configured. This may involve revisiting the migration project settings and ensuring that all mappings are valid.
  Consult Documentation: Refer to the SAP Help Portal or the specific documentation for the Data Migration Cockpit for guidance on supported data types and best practices for data migration.
  Testing: After making changes, perform a test migration to ensure that the issue is resolved and that the data is being migrated correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data type compatibility.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit, which may provide insights into supported data types and migration best practices.
  
  By following these steps, you should be able to resolve the CNV_DMC_MC072 error and successfully complete your data migration process.