How to fix the Oracle error ORA-01040: invalid character in password; logon denied?

In this post, you’ll learn more about the Oracle ErrorORA-01040: invalid character in password; logon denied with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01040: invalid character in password; logon denied

Reason for the Error ORA-01040: invalid character in password; logon denied

There are multibyte characters in the password or some characters in the password are not in US7ASCII range.

How to fix the Error ORA-01040: invalid character in password; logon denied ?

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

Resubmit password with valid characters.