Oracle Message SQL*Loader-00944 - error preparing insert statement for table string.

ERROR	error preparing insert statement for table string.
CAUSE	A call to OCIStmtPrepare for the tables insert statement returned an error.
ACTION	Refer to the message that follows for information about the error returned by OCIStmtPrepare. Make sure the syntax is correct for all SQL strings specified in the SQL*Loader control file.