Error Node xxxx 0HIER_NODE is not in hierarchy for InfoObject Cost Center
We have a report showing amount spent on overtime by cost centre group. We have linked this via the report to report interface to another report that shows the overtime per individual in a cost centre group. However when we view this via a WAD we have built (or even the standard template) and then do the drill down (e.g. GOTO) we get the error "Node 1000CITNET 0HIER_NODE is not in hierarchy for InfoObject Cost Center". However this node is not in the Hierachy we are using so why are we getting this warning? Although it does exist as a cost centre group in our R3 ystsem - but it has no cost centres attached and is in no way attached to the hierarchy we are using in this query.