Oracle Solution for Error ora-04063

Solution for Oracle Error ORA-04063

ORA-04063: string has errors

What triggered the Error:

Attempt to execute a stored procedure or use a view that has errors. For stored procedures, the problem could be syntax errors or references to other, non-existent procedures. For views, the problem could be a reference in the view's defining query to a non-existent table. Can also be a table which has references to non-existent or inaccessible types.

What should we do to fix it:

Fix the errors and/or create referenced objects as necessary.