SAP Message AO611 - Order &1 has cost estimate - no longer possible to adopt plan values

Diagnosis An EasyCostPlanning cost estimate was already entered for order &v1&.It is no longer possible for this order to adopt plan values. System Response Action is terminated. Procedure Check if the cost estimate on the order should be kept. If not, deleteit. After that it is again possible for the order to adopt plan valuesfrom the appropriation request.