Rounding value and Minimum lot size not working MD51

[Former Member]

Hi all,

Finish material is X and Raw material is Y.

Bom- For Preparing Xu2019s 1 Qty, 1 Qty of Y is required

In Material Master of Y - Rounding value and minimum lot size is 10,

Project needs 5Qty of X.

When MD51 for Project execute u2026 PR of Y must be of 10 as per rounding value and minimum lot size, but it is creating PR of 5 qty.

Above scenario working properly if I take MRP run with MD02 for material X for 10qty, after MRP PR of Y will be created for 10qty.

With Regards,

Ashish

[rupesh_brahmankar3 · Accepted solution]

Dear,

By default, the lot size works as lot-for-lot quantity in the make-to-order and project scenario.

Go to OMI4 select your Lot size and define Lot Size: SOP 1 or 2Lot-for-lot with rounding. Better create new Lot size as ZX with these setting.

[former_member203108]

I feel that the system behavious is correct. Let us say the system behaves as you expected, i.e., MD51 creates PR for 10 qty instead of 5 Qty and where do you expect this additional 5Qty to be accounted? Is it to be accounted to project? If it is yes, then this will increase the commitment and actual cost of the project and will result in cost overrun. If you have a budget control then this will have an impact when you do Purchasing process.