Name of the affected layer.
Operation succeeded.
OptionalpreviousFrozen?: booleanFrozen state before the operation, when applicable.
OptionalpreviousLocked?: booleanLocked state before the operation, when applicable.
OptionalpreviousOff?: booleanOff state before the operation, when applicable.
OptionallayerName?: stringName of the layer involved, when known.
Operation failed or was a no-op.
Failure reason:
invalid_selection — entity id does not resolve to a layer.layer_not_found — entity layer is missing from the layer table.cannot_change_current — current layer cannot be changed.already_frozen / already_off / already_locked / already_unlocked.
Outcome of entity-driven layer operations (
LAYFRZ,LAYOFF,LAYLCK, etc.).