Field help (OPEUOM) 

Work order operation quantities are expressed in the operation unit. Use this operation unit to express operating time in a different unit to that of the product being produced by the routing.

For example, a product managed by unit is subject to three different operations, none of which produce intermediate stock:

There is no need to create semi-finished products for each production phase.

The operation unit is associated with a conversion coefficient for the stock unit of the product being produced by the routing and the operation unit.