[FIX] - stock_requisition_group: Added code to fix error due to manual creation of purchase orders.
[FIX] - stock_requisition_group: Added code to fix error due to manual creation of purchase orders.

ClearCorp-dev/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp,ClearCorp-dev/odoo-clearcorp,ClearCorp/odoo-clearcorp,ClearCorp/odoo-clearcorp,ClearCorp-dev/odoo-clearcorp,ClearCorp-dev/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp,ClearCorp/odoo-clearcorp,ClearCorp/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp