Oracle Error SQL*Loader-00291: Invalid bind variable string in SQL string for column string.

Oracle Error Message

SQL*Loader-00291: Invalid bind variable string in SQL string for column string.

Reason for the Error

A bind variable may not refer to a filler field or to a non-existent field. Also, when running in direct-path mode, a bind variable may not refer to field that represents a LOB stored in a secondary file or a collection.

Solution

Remove the offending bind variable from the SQL string.