Article 7 refers to costs and damage suffered by the carrier. In practice, each item needs a traceable connection between the defective or missing information and the actual expense. The carrier should therefore separate the reason, time, measure and amount.
Depending on the facts, this may involve re-loading, an additional journey, storage or a clarification triggered by an authority. Whether a position can be recovered depends on its cause, the order and the available evidence. A flat surcharge does not explain causation by itself.
A loss also needs a clear connection. An alleged interruption, loss or further demand should be matched to the shipment and the relevant period. The transport file should distinguish the original particular, the discovery, the response and the resulting calculation.