Field help (SRVITMREF) 

Service reference required for the manufacturing of the product.
In creation, this reference is initialized with the reference of the first corresponding service in terms of validity (among those recorded in the BOM). Depending on the value of parameter DEFEORTYP - Default EO management mode (chapter ACH, group EOM), this reference can be replaced by any other service corresponding to a product associated with the Service category. This product must be Received.

Click the Selection icon to display the list of services related to the subcontract bill of materials.

Inter-company specificities:

On an inter-site or inter-company subcontract order, you can only enter products of the Received / Deliverable type.