Message type: E = Error
Message class:  CNV_MBT_46 - PCL message class 
Message number: 393
Message text: Member ID is mandatory
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The SAP error message CNV_MBT_46393: Member ID is mandatory typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a required field, specifically the Member ID, has not been provided in the data being processed.
Cause: Missing Data: The Member ID field is required for the operation you are trying to perform, and it has not been populated in the source data. Incorrect Mapping: The mapping of fields from the source to the target system may not be correctly configured, leading to the omission of the Member ID. Data Format Issues: The data being imported may not conform to the expected format, causing the system to overlook the Member ID.
Solution: Check Source Data: Review the source data file or database to ensure that the Member ID field is populated for all relevant records. If it is missing, you will need to fill
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