Currently the PI Integrator for BA captures out-of-order data and edits of existing data in the archive through PI Integrator sync service. However, it does not capture late arriving data which may happen as a result of network outages between a PI Interface/Connector and the PI Data Archive. For these situations, the PI Integrator publishes null values unless a key column attribute is used to generate the timestamps. Ideally changes should be captured for late arriving data so that data is automatically updated from the PI Integrator when it eventually arrives.