Confirming BOM Planned Order using confirmed Purchase Orders for component

Hi Gurus,

I americium trying to find however we tin usage component's confirmed PO arsenic a root of confirmation for BOM's Planned Order.

We are utilizing some ECC and GATP successful our system. We make Planned Orders successful ECC. Currently our strategy is lone confirming planned bid if we person banal for each the components. Requirement is if we person banal for components oregon an A1 confirmed Purchase Order, that should effect successful a confirmed (firmed) Planned Order.

Planned Order should usage dates from A1 confirmed Purchase Orders arsenic gating component's disposable date.

I person already added AH ATP class (for A1 confirmed PO) to each the imaginable cheque controls (02-A, 02-PL, ZN-A, ZN-PL) but inactive I americium incapable to get desired results.

We are utilizing ZN arsenic a customized avail cheque for BOM material. We usage MATP and we bash not person RBA enabled.

This is an urgent requirement, and I person scanned aggregate sources but nary luck. Any assistance oregon guidance would beryllium appreciated. 

Thank You.

Regards,

MY