How to fix the Oracle error ORA-26564: string argument is not of specified type?

In this post, you’ll learn more about the Oracle ErrorORA-26564: string argument is not of specified type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26564: string argument is not of specified type

Reason for the Error ORA-26564: string argument is not of specified type

User passed type of the given argument number doesn’t match with the type of the argument in the stored arguments.

How to fix the Error ORA-26564: string argument is not of specified type ?

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

Invoke correct type procedure (i.e. get_XXX_arg)