Fuzzy Lookup was unable to load the entire reference table into main memory as is required when the Exhaustive property is ...

Fuzzy Lookup was unable to load the entire reference table into main memory as is required when the Exhaustive property is enabled.  Either we ran out of system memory or a limit was specified for MaxMemoryUsage which was not sufficient to load the reference table.  Either set MaxMemoryUsage to 0 or increase it significantly.  Alternatively, disable Exhaustive.