Hello, everyone, when I was studying the 2025 version of minesched, I encountered a problem, the contents are as follows: I defined the material ratio target according to the way in the picture, and in the later creat schedule, I kept reporting errors, and the contents of the error were as follows:More material ratios need to be defined to determine thedistribution of materials: HG,LG,Waste,UNDEFINED tostockpile_LG,stockpile_HG,WASTE.How can I solve this problem?