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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.

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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.

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Example

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

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Further reading

Last modified on February 27, 2026