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The solution to this error is to use a date format that is accepted by the field you are trying to import data into. For example, if you get this error in Object annotationDate field, test that the date value you enter into the CSV is accepted by the application if you manually enter it into the Annotation Date field of a record.
WARN: boolean_value_transform
One or more values in a boolean field in your CSV was something other than true or false. The processor has attempted to convert your 0, 1, y, n, or other value into true or false, but you may want to review that the values you gave it were converted as expected.
The processing report tells you what each value triggering this warning was converted to, so that you may review.
WARN: multiple_records_found_for_term
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