This is a very early indication of an upcoming limitation that will eventually be added on the Articles resource in the API. Some time ahead, most likely around May this year, we will implement a validation on articles that prevents the following combination of values to be set on them:
- Type: SERVICE
- StockGoods: true
Right now this is only a heads up so that you are able to prepare in good time and not risk receiving errors once we implement this validation. We will inform you again in good time before the change comes into effect.