Outcome of engine.startPreTrade.
engine.startPreTrade
On success ok is true and request is a single-use Request; on rejection ok is false and rejects is non-empty.
ok
true
request
Request
false
rejects
Readonly
Whether the start stage accepted the order.
The rejects, empty on success.
The shared single-use request, or undefined on rejection.
undefined
Repeated reads return handles sharing the same one-shot lifecycle.
Outcome of
engine.startPreTrade.On success
okistrueandrequestis a single-useRequest; on rejectionokisfalseandrejectsis non-empty.