id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2882	Explain messages provided by OSM API and provide online help	stoecker	team	"I got following error message:

org.openstreetmap.josm.io.OsmApiException: ResponseCode=400, Error Header=<Placeholder Way not found for reference -7 in relation 12297.>,Error Body=<Placeholder Way not found for reference -7 in relation 12297.
>

NOTES:
1) This should bet translated into human readable form.
b) The lines should be broken after ','
c) The ending space should be stripped
d) The is a missing "" "" before ""Error Body"""	enhancement	closed	major		Core		fixed		Gubaer