ORA-01995
The database encountered an error in reading the password file 'password_file_name'.
- password_file_name: The name of the password file.
Cause
An operating system error occurred when trying to read the password file. This may be due to the file permissions or that the file was moved or deleted.
Action
Ensure the password file permissions allow for the database to read and write the file and that the file exists in the correct location. You may also need to review your operating system logs for other possible errors that you might need to correct.