How to fix the Oracle error ORA-31600: invalid input value string for parameter string in function string?

In this post, you’ll learn more about the Oracle ErrorORA-31600: invalid input value string for parameter string in function string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31600: invalid input value string for parameter string in function string

Reason for the Error ORA-31600: invalid input value string for parameter string in function string

A NULL or invalid value was supplied for the parameter.

How to fix the Error ORA-31600: invalid input value string for parameter string in function string ?

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

Correct the input value and try the call again.