[7.0-mrp_production_cancel] subflow.done does not work

[manamirfhk]

Steps to reproduce:

1. create a new Manufacturing Order
2. create inventories of raw materials of the MO
3. confirm the MO

Current behavior:

• The status of MO remains Awaiting Raw Materials
• Even if push 'Force Reservation', the MO does not go Ready to Produce

Possible causes:

• Signal subflow.done of transition from picking to ready of workflow mrp.production.basic does not work
• Signal (Subflow) subflow.done of activity done of workflow stock.picking.basic also does not work

Remarks:

• In latest version of OpenERP, such situation never occurs
• In our using version of OpenERP, such situation occurs
• However, we cannot update version of OpenERP due to production environment

Treatments:

• make Flow Stop of done of stock.picking.basic flagged
• Then the status of MO goes to Ready to Produce from Awaiting Raw Materials
• However, when cancel the MO, Picking List of the MO is never cancelled

Questions:

• Do you know possible causes on that signal subflow.done does not work?