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Message type: E = Error
Message class: CNV_MBT - PCL message class
Message number: 429
Message text: No input field filled
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CNV_MBT429
- No input field filled ?The SAP error message CNV_MBT429: No input field filled typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system expects certain input fields to be filled, but they are empty or not populated correctly.
Cause:
- Missing Data: The input fields required for the migration process are not filled in the source data or the mapping configuration.
- Incorrect Mapping: The mapping between the source and target fields may not be set up correctly, leading to empty fields in the migration process.
- Data Format Issues: The data format in the source file may not match the expected format in the target system, causing the fields to be interpreted as empty.
- Configuration Errors: There may be issues in the configuration of the migration cockpit or the specific migration object being used.
Solution:
- Check Input Data: Review the source data to ensure that all required fields are populated. Make sure that there are no empty fields that should contain data.
- Review Mapping Configuration: Verify the mapping configuration in the migration cockpit. Ensure that all necessary fields are correctly mapped from the source to the target.
- Data Validation: Validate the data format and ensure that it meets the requirements of the target system. Correct any discrepancies in data types or formats.
- Consult Documentation: Refer to the SAP documentation for the specific migration object you are using. This documentation often provides details on required fields and data formats.
- Error Logs: Check the error logs for more detailed information about which specific fields are causing the issue. This can help pinpoint the exact problem.
- Test Migration: If possible, perform a test migration with a smaller dataset to identify and resolve issues before executing a full migration.
Related Information:
By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.
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