How to fix the Oracle error ORA-27475: “string.string” must be a string?

In this post, you’ll learn more about the Oracle ErrorORA-27475: “string.string” must be a string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27475: “string.string” must be a string

Reason for the Error ORA-27475: “string.string” must be a string

An object of the wrong type was specified. For example, a table could have been passed to the drop_job() procedure.

How to fix the Error ORA-27475: “string.string” must be a string ?

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

Reissue a different command applicable to this object type or reissue the same command using an object of the valid type.