Message type: E = Error
Message class:  CNV_MBT_46 - PCL message class 
Message number: 387
Message text: The SIGN and SOPTION are not filled
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The SAP error message CNV_MBT_46387 indicates that there is an issue with the configuration of selection criteria in a conversion or migration process, specifically related to the fields SIGN and SOPTION not being filled. This error typically arises during data migration activities, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: Missing Selection Criteria: The error occurs when the selection criteria for a data migration operation are not properly defined. The fields SIGN and SOPTION are essential for specifying how the data should be filtered during the migration process. SIGN: This field indicates whether the selection is to include or exclude certain records (e.g., 'I' for include, 'E' for exclude). SOPTION: This field specifies the type of selection (e.g., 'EQ' for equal, 'NE' for not equal, etc.). Incorrect Mapping: If the mapping of fields in the migration template is incorrect or incomplete, it can lead to this error.
Configuration Issues: There
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