How to fix the Oracle error ORA-31070: Invalid database user ID string?

In this post, you’ll learn more about the Oracle ErrorORA-31070: Invalid database user ID string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31070: Invalid database user ID string

Reason for the Error ORA-31070: Invalid database user ID string

An attempt was made set an invalid user ID into an XDB resource metadata property.

How to fix the Error ORA-31070: Invalid database user ID string ?

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

Verify the validity of the user ID and try again.