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This rule checks that the property in the container (mapped from the view’s direct connection property) actually exists in the container.

Why it matters

The view property must map to an actual container property for data persistence. If the container property doesn’t exist, data cannot be stored.

Example

If WindTurbine.windFarm maps to container property WindTurbine.windFarm, but this container property doesn’t exist, the connection cannot be stored.

Further reading

Last modified on February 27, 2026