apparently it is not possible to attach an item to multiple item groups using ItemUpdateRequest webservice.
With multiple item groups in the request the attached item group in ME will always be the last item group of the request message.
So it will be always only on item group the item is attached to.
But in ME it is possible to attach more than one item group using material maintance POD.
Can anybody help with this issue?
Is there a way to attach an item to more than one item group using the webservice?
Thanks in advance and best regards