How to resolve the issue of missing Oracle reports or views?

If a report or view is missing in the Oracle database, you can try the following solutions:

1. Make sure to check the spelling of the report or view name. Ensure that the input name matches the object name in the database exactly.
2. Verify whether the report or view is being searched in the correct database schema. If the report or view was created in a different schema than the currently connected one, the object name needs to be qualified with the schema name.
3. Log in to the database using the system administrator account and verify if the user has the necessary permission to access reports or views. If the user lacks sufficient access rights, authorize them to access the relevant objects.
4. Check the database using database management tools such as Oracle SQL Developer to see if any reports or views exist. Validate the presence of an object by querying SELECT * FROM all_objects WHERE object_name = ‘report or view name’.
5. If the report or view was created through a script or program, after verifying the correctness of the script or program, you can attempt to recreate the report or view.
6. If the report or view has been deleted from the database, you can try to recover the relevant objects from the database backup.
7. If the above methods prove ineffective, it may be necessary to contact a database administrator or Oracle technical support for further assistance.