material Leger: Variance allocation purchase invoice by project production

[former_member779879]

For production by project, the purchase invoice variance needs to be allocated to the previous production order or the WBS corresponding to the production order。

For example：

GR data:

Material: ROH-001 GR qty: 100 PC GR Date: 2021.01.20 Purchase price: 10 WBS:P-001-01;

IR data:

Material: ROH-001 IR qty: 100 PC IR Date: 2021.03.20 Inv price: 11 WBS:P-001-01;

Product order:

Order num:1000001 WBS：P-001-01-001 Product number:FERT-0001 Product QTY:1 PC CNF date:2021.01.21

Material consumption：

Move type:261Q Component：ROH-001 Qty 50 PC WBS：P-001-01 Move date::2021.01.21；

Order num:1000002 WBS：P-001-01-002 Product number:FERT-0002 Product QTY:1 PC CNF date:2021.01.21

Material consumption：

Move type:261Q Component：ROH-001 Qty 50 PC WBS：P-001-01； Move date::2021.01.21；

The invoice price difference be allocated to the corresponding production order or WBS corresponding to the production order according to the consumption of previous materials？