No such registered strategy for this user, or it has never been compiled.
A run for this strategy is already active. Stop it first.
One of two kinds. Your plan does not include live runs, would exceed your concurrent-run or
instrument-count limit, or does not let you ask for a stream: the message names your plan, and
retrying will not help until something changes, so there is no Retry-After. Or the platform is at
capacity right now: a Retry-After header says when to try again.
Malformed
sources(not exactly one entry, missing field, unsupportedtype), avenueType,exchangeandsegmentthatGET /exchangesdoes not list together, or a segment with no live data (the message names what it lists), atypethe strategy cannot consume (a ticker strategy with aklinesource, or the reverse; the message names both), an invalidvisibility, an invalidpaperblock (an unknown field, a wrong type or an out-of-range value), or nopaperblock for a strategy that listens to its own execution events. Arelayorstreamthat is nottrueorfalse, or astreamwhere streams are not available yet. AwarmFromthat is not an integer from 0 to 3600. Aninstrumentsthat is empty ornull.