How do I prevent the user from being able to delete, “node” where "Data Storage = “Store"

Summary:

Content (required):

How do I prevent the user from being able to delete, for example, a “node” where "Data Storage = “Storet” that is, prevent something from being deleted according to the value of its property.?

I tried to do this process by validation by creating a rule where I should prevent the "node" field from being deleted, the point is that this "Delete" functionality in validations does not work
as Oracle itself reported, would you have any suggestions?

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):