=====2. Shelf life calculation===== In order to calculate the shelf life of an item for a particular customer & shipping address, the systems evaluates the shelf lives that can be found at different places. The first matching shelf life will be taken into account, according to the following priority: * shelf life defined in the sales order line (RDR1.U_PMX_SHLF column) * Note: Produmex WMS does not support negative shelf life values. * shelf life defined on the item master data for the customer code and country code * shelf life defined on the item master data for the customer code * shelf life defined on the item master data for the country code * shelf life defined for the customer code and country code ([[implementation:wms:cssl|@PMX_CSSL]] user table) * shelf life defined for the customer code ([[implementation:wms:cssl|@PMX_CSSL]] user table) * shelf life defined for the country code ([[implementation:wms:cssl|@PMX_CSSL]] user table) * shelf life defined on the item master data (OITM.U_PMX_SLID field)