Oracle Error Message
SQL*Loader-00507: unexpected EOF reading SDF or LOBFILE string for column string in table string
Reason for the Error
The end of file was reached for a secondary data file or LOBFILE before the data for the current row was found.
Solution
If the file is a LOBFILE, verify the correct datatype was specified for the field. If the file is a secondary data file, make sure the record format is specified correctly in the SQL*Loader control file.