I would like to use Optimum Lot-Sizing procedure by putting SP, WI, DY or GR in the MRP1 view - Lot size field .
This function calculate optimum lot size by compute Reqmt wty, price , time in storage,....
Due to finance architecture in my SAP, for all material , the standard cost is 0, then the Optimum Lot-Sizing procedure is not applicable.
I would like to know if it exist an MRP - User Exit in order to get the price from the material from other table than the standard material master data or to get this sdandard price from an other plant.
Any help on this topic will be very helpful.
Thanks in advance.