not_leased
What happened
A run is leased to one machine at a time, for a limited time. A machine that reports progress, stores a result or finishes a run it does not hold gets 409 with this code. Another machine may have picked the run up, or the lease may have run out.
What to do
Nothing needs fixing on the run itself. Open its page to see which state it reached. If this repeats on a local machine, check that the machine stays online while it works.
Example
json
{
"error": "This run is not currently held by this machine.",
"code": "not_leased"
}