id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
773	JOSM doesn't recognise a 412 precondition failed when a relation is uploaded.	shaunmcdonald131@…	framm	If the server returns a 412 for a relation, JOSM just accepts it, and thinks it's ok. It doesn't tell the user that there is a problem like when the server returns a 500.	defect	closed	blocker		Core	latest	fixed	relations	Gubaer