Unknown Fly API error on deploy

Trying deploy a fairly basic go 1.19 gin server via flyctl launch.

Runs locally.

Any advice how to debug this or is the API error debuggable from my end? Might be good to include a link with the error with common errors/FAQ if so.

01GFNF0A78RJACENYYWTCF2RP2-lga

Was temporary / related to the outage earlier today - no action needed.