How to fix the Oracle error ORA-12464: invalid characters in label component string?

In this post, you’ll learn more about the Oracle ErrorORA-12464: invalid characters in label component string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12464: invalid characters in label component string

Reason for the Error ORA-12464: invalid characters in label component string

Label components can contain only alphanumeric characters, blanks, and underscores.

How to fix the Error ORA-12464: invalid characters in label component string ?

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

Correct syntax of the label component.