We created a header material with strategy group 50 for which raw materials (A, B) are the bom items. Material A is required to be procured before receiving the sales order and Material B is required to be procured upon receiving the sales order. Roh material are assigned with strategy 50 and ICI (2 for A material and 1 for B material). Created planned independent requirements for header material. Run the md02 for header material, observed that 2 planned orders were generated for header material which are convertible into production orders. Generated 2 pru2019s for material A, 2 pru2019s for material B and all are also convertible. As I understand, strategy 50 should generate non-convertible planned orders for mto materials (header material and B) and convertible pr for material A. please advise what could be the reason for the same.