Message type: E = Error
Message class: CNV_00001 - Message class for CWB settings maintenance programs
Message number: 255
Message text: Table &1 field &2 is not filled by the field mapping of table &3
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The SAP error message CNV_00001255 indicates that there is an issue with the data mapping during a data migration or conversion process. Specifically, it means that a certain field in a target table (denoted as &1) is not being populated as expected because the corresponding field mapping from a source table (denoted as &3) is not providing a value for the specified field (denoted as &2).
Cause: Missing Mapping: The field in the source table does not have a corresponding mapping defined for the target field. Data Transformation Issues: There may be a transformation rule that is not correctly defined or is missing, leading to the target field not being populated. Data Quality Issues: The source data might not contain valid or expected values that can be mapped to the target field. Configuration Errors: There could be configuration issues in the data migration tool or settings that prevent the mapping from being recognized.
Solution: Check Field Mapping:
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