Oracle Message SQL*Loader-00524 - partial record found at end of datafile (string)

ERRORpartial record found at end of datafile (string)
CAUSEAn incomplete record was found at the end of the indicated datafile.
ACTIONMake sure the last record in the datafile is complete and has the correct terminating character(s). Also, if fixed-length records are in use, verify that no record exceeds the platform-specific length for a single record.