How to fix the Oracle error SQL*Loader-00507: unexpected EOF reading SDF or LOBFILE string for column string in table string?

In this post, you’ll learn more about the Oracle ErrorSQL*Loader-00507: unexpected EOF reading SDF or LOBFILE string for column string in table string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

SQL*Loader-00507: unexpected EOF reading SDF or LOBFILE string for column string in table string

Reason for the Error SQL*Loader-00507: unexpected EOF reading SDF or LOBFILE string for column string in table string

The end of file was reached for a secondary data file or LOBFILE before the data for the current row was found.

How to fix the Error SQL*Loader-00507: unexpected EOF reading SDF or LOBFILE string for column string in table string ?

You can fix this error in Oracle by following the below steps

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.