[6.0] mrp MO : wrong stock moves to production (partial consumption)

Bug #740056 reported by Jacques-Etienne Baudoux on 2011-03-22
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenERP R&D Addons Team 2

Bug Description

In a MO (manufacturing order) with products to consume (e.g. filled by 'confirm production'), you can partially consume products trough the green arrow on the products to consume line. The products are moved from products to consume to consumed products. However, no stock move is generated -> BUG 1. There should be a stock move to production.
If you consume manually all products and then click 'produce', the finished product is created but no stock move is created -> BUG 2. There should be a stock move from production to finished products location.

Changed in openobject-addons:
assignee: nobody → OpenERP R&D Addons Team 2 (openerp-dev-addons2)
importance: Undecided → High
status: New → Confirmed
Rucha (Open ERP) (rpa-openerp) wrote :

Hello Jacques,
Here there are some facts with MO for your problems:
In products to consume we have stock moves from Raw material's location to production location yet to be come to the production location,(technically: having state which is not done)
and in consumed product we have the same stock moves but with the products(raw materials) are moved to the Raw material's location to production location (technically: having state done) for production..
and its the same scenario for "Products to Finish" and "Finished Products"
so when you are consuming products no extra moves will be generated,
Correct me if your point is different with proper steps and configuration required,

Changed in openobject-addons:
status: Confirmed → Incomplete
qdp (OpenERP) (qdp) wrote :


we have check with Jacques-Etienne Baudoux (OpenERP) today and we all agree that this bug is invalid.

Changed in openobject-addons:
status: Incomplete → Invalid
Changed in openobject-addons:
importance: High → Undecided

Sorry for resurrecting this:

in bug #740047 it was decided that one stock move is sufficient to go from stock to manufacturing, when there is no routing.

And in this bug you are considering that wrong stock moves may be produced by partial consumption.

You have correctly identified that this bug #740056 is invalid, when there is no routing.

But consider a case with routing with different manufacturing location, e.g. subcontracting manufacturing as per docs. In that case there are two stock moves (or more) and bugs described in the original description are reproducible.

In that case partial consumption / scrapping shouldn't be allowed while the previous stock moves are in waiting states.

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