Hello Stein, yes, your right there is no key-generator specified becaue we use our own key-container as below. This works since 3 years.
pBradenScale.setId(ctx.getNextSequencedValue(BradenScale.class)); db.create(pBradenScale); ClassCastException doesnt occurs during create but only at try to update. Any other hint? Thanks, Andre Teubner

