How to fix the Oracle error ORA-19288: XPST0017 – invalid number of arguments to function – string?

In this post, you’ll learn more about the Oracle ErrorORA-19288: XPST0017 – invalid number of arguments to function – string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19288: XPST0017 – invalid number of arguments to function – string

Reason for the Error ORA-19288: XPST0017 – invalid number of arguments to function – string

The name and arity of the function call given could not be matched with any in-scope function in the static context.

How to fix the Error ORA-19288: XPST0017 – invalid number of arguments to function – string ?

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

Fix the name of the function or the number of parameters to match the list of in-scope functions.