180563: Occupant Identifier field in target occupant features has null or empty values.
Description
The field specified for the Occupant Identifier (Target Occupant Features) parameter contains empty or null values. This field must contain a value for each occupant record.
Solution
Populate the occupant identifier field for records missing a field value, remove the record from the input Occupant table, or specify a different field for the Occupant Identifier (Target Occupant Features) parameter.