The destination has executed successfully.
The destination has declined to execute the instruction, or the execution failed.
The instruction is currently being acted upon.
The instruction has been received by SolarNet but not yet delivered to its destination.
The instruction is in the process of being queued, potentially jumping to the received state if an immediate acknowledgement is possible.
The instruction has been delivered to its destination but not yet acted upon.
An unknown state.
An enumeration of supported instruction state names.