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Message type: E = Error
Message class: CNV_DMC_UI_FW - DMC UI Framework
Message number: 031
Message text: Object must be of type &1
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CNV_DMC_UI_FW031
- Object must be of type &1 ?The SAP error message CNV_DMC_UI_FW031, which states "Object must be of type &1," typically occurs in the context of data migration or conversion processes using the SAP Data Migration Cockpit (DMC). This error indicates that the system expected an object of a specific type but received an object of a different type.
Cause:
Type Mismatch: The most common cause of this error is that the object being processed does not match the expected type defined in the migration or conversion configuration. This could happen if:
- The wrong object type is selected in the migration cockpit.
- The data structure or mapping is incorrectly defined.
- There is a mismatch between the source and target data types.
Configuration Issues: If the migration project is not properly configured, it may lead to this error. This includes incorrect settings in the migration object or issues with the data model.
Data Quality Issues: If the data being migrated contains unexpected values or formats that do not conform to the expected type, this error may arise.
Solution:
Check Object Type: Verify that the object you are trying to process matches the expected type. Review the migration object configuration to ensure that the correct object type is being used.
Review Mapping and Configuration: Go through the mapping and configuration settings in the Data Migration Cockpit. Ensure that all mappings are correctly defined and that the source and target structures align.
Data Validation: Validate the data being migrated to ensure it conforms to the expected formats and types. Cleanse the data if necessary to remove any inconsistencies.
Consult Documentation: Refer to the SAP documentation for the Data Migration Cockpit to understand the expected object types and configurations. This can provide insights into what might be going wrong.
Debugging: If the issue persists, consider enabling debugging or logging to get more detailed information about where the error is occurring. This can help identify the specific object or data causing the issue.
SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant configuration settings.
Related Information:
By following these steps, you should be able to identify the cause of the CNV_DMC_UI_FW031 error and implement a suitable solution.
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