How to fix the Oracle error ORA-29343: user string (mapped from user string) does not exist in the database?

In this post, you’ll learn more about the Oracle ErrorORA-29343: user string (mapped from user string) does not exist in the database with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29343: user string (mapped from user string) does not exist in the database

Reason for the Error ORA-29343: user string (mapped from user string) does not exist in the database

The referred user is one of the owners of data in the pluggable set. This user does not exist in the database.

How to fix the Error ORA-29343: user string (mapped from user string) does not exist in the database ?

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

Consider either creating the user or map the original user to a different user.