Answer / guest

Cause: The object to be described is not valid. It either
has compilation or authorization errors.

Action: The object to be described must be valid.

Please add more information about this Error

Answer / santosh kumar

Use This query to find out any invalid objects with the same Object name in error.
select object_name,owner,object_type,status
from all_objects
where object_name=&object_in_error;

Then try to compile the invalid objects

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