id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
32509	Manytomany relations not loaded even it exists	Amat Martínez 	nobody	"Hi,

we run a production ecommerce with an average of ~50k sessions per day. In the last few weeks we're facing a constant error in production where many queries are throwing the same error, but in different situations.
The error is: ""Cannot resolve keyword <field> into field. Choices are: ...""

I acknowledge that this error is thrown whenever we're trying to join a table through a field that doesn't exist in the model, but the thing is that now we daily get thousands of this error in different situations, apparently in random parts of the code.

I also know that there is the method `prefetch_related` that loads the M2M relations, but are we supposed to -right now- do a deploy calling this method in all the places that we get the same error? 

Thank you!!"	Bug	closed	Database layer (models, ORM)	2.1	Normal	needsinfo	manytomany, database	amatmv@…	Unreviewed	0	0	0	0	0	0