Message type: E = Error
Message class:  CNV_40305 - Asset transfer postings due to a change of account determ. 
Message number: 074
Message text: Field &1 is required field
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The SAP error message CNV_40305074: Field &1 is a required field typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that a mandatory field (denoted by &1) is missing or not filled in the data being processed.
Cause: Missing Data: The required field (e.g., a key field or a mandatory attribute) is not populated in the source data. Incorrect Mapping: The mapping configuration may not correctly link the source data fields to the required fields in the target structure. Data Format Issues: The data format may not comply with the expected format for the required field.
Configuration Issues: There may be issues in the configuration of the migration tool or program that lead to the required fields not being recognized.
Solution: Check Source Data: Review the source data to ensure that all required fields are populated. Identify the specific field
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