In this post, you’ll learn more about the Oracle ErrorTNS-04006: Invalid password with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
TNS-04006: Invalid password
Reason for the Error TNS-04006: Invalid password
Cause: The password given with the ADMINISTER command could not be verified by the Oracle Connection Manager instance.
How to fix the Error TNS-04006: Invalid password ?
You can fix this error in Oracle by following the below steps
Action: Retry with the correct password.