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| ERROR_UNABLE_TO_INVENTORY_TRANSPORT | ERROR_CONTROLLING_IEPORT |
ERROR_TRANSPORT_FULL
The changer picker is in use or already carrying media
A library transport has limited capacity, often one cartridge at a time. RSM reports this state when another operation attempts to use a transport that is already committed or physically full. It is not equivalent to library-full: the storage slots may have space while the picker itself is occupied by an active or interrupted move.
Inspect current library requests and the hardware panel to identify the operation owning the transport. Wait for a legitimate move to finish, or reconcile an interrupted movement before resubmitting work. Starting additional inject, eject or mount operations can compound the state if the changer does not know where to place the cartridge it already holds.
What to inspect
- Find the active library request using the transport.
- Confirm whether the picker physically carries a cartridge.
- Resolve the current move before queueing another robotic action.
References
- Microsoft: RSM object types, GUIDs and operational state
- Microsoft: full, fast and default library inventory
- Microsoft: Removable Storage Manager API
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