The reference column "%1!s!" may be a SQL timestamp column. When the fuzzy match index is built, and a copy of the reference ...

The reference column "%1!s!" may be a SQL timestamp column. When the fuzzy match index is built, and a copy of the reference table is made, all reference table timestamps will reflect the current state of the table at the time of the copy. Unexpected behavior may occur if the CopyReferenceTable is set to false.