How To Fix CNV_DMC_MC_EXCEPTION098 - Data type '&1' is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 098

• Message text: Data type '&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.

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_MC_EXCEPTION098 - Data type '&1' is not supported ?

  The SAP error message CNV_DMC_MC_EXCEPTION098 indicates that a specific data type is not supported during a data migration or conversion process, typically when using the SAP Data Migration Cockpit (DMC) or similar tools. This error can occur in various scenarios, such as during the execution of migration projects or when trying to map fields between source and target systems.
  Cause:
  
  Unsupported Data Type: The error is primarily caused by the presence of a data type in the source system that is not recognized or supported by the target system or the migration tool.
  Mapping Issues: There may be issues in the mapping configuration where the source data type does not have a corresponding target data type.
  Configuration Errors: Incorrect configuration settings in the migration project can lead to this error.
  Version Compatibility: The version of the source or target system may not support certain data types, especially if there are significant differences between versions.
  
  Solution:
  
  Check Data Types: Review the data types used in the source system and ensure that they are compatible with the target system. Refer to the SAP documentation for supported data types.
  Adjust Mapping: If the data type is unsupported, you may need to adjust the mapping configuration to use a compatible data type. This may involve transforming the data type in the source system or changing the target field to accept a different data type.
  Update Migration Configuration: Ensure that the migration project is correctly configured. This may involve checking the settings in the DMC or any related migration tools.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Testing: After making changes, perform a test migration to ensure that the issue is resolved and that data is being migrated correctly.
  
  Related Information:
  
  SAP Data Migration Cockpit (DMC): This tool is used for data migration projects and provides various functionalities for mapping and transforming data.
  SAP Notes and Knowledge Base Articles: Search for specific SAP Notes related to the error message for additional context and solutions.
  Data Type Documentation: Review the SAP documentation for data types supported in your specific version of SAP to ensure compatibility.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.