After a production material, in our process, we need to "incubate" the material XX days before it will be available. In these days, an inspection is done too.
To reflect this buffer of days we use GR Processing Time from Material Master. However, this field is in Working Days. Incubation-Maceration process is in "natural calendar days" (at weekends a product continues macerating).
What alternative can be useful to simulate this buffer in calendar days instead of working days? We want to avoid include a final operation into routing-production order.