Why does the Planner scenario calculation fail?

The scenario calculation can fail for many reasons. First, it is recommended to check the information on the stands selected for the scenario and ensure that there are no validation errors or other apparent inconsistencies between the main groups, development classes, and tree data.

A simulation error can also occur when calculating multiple scenarios for the same stands simultaneously, which can cause a temporary conflict in the formation of the simulation databases. Trying the calculation again is often a good idea when a simulation error occurs.

The scenario recalculation uses the simulation data in the cache to speed up the calculation. Sometimes, the error situation can be corrected by forcing the calculation to start again from the very beginning. This can be done, for example, by changing some price or cost information or the calculation interest rate and saving the scenario settings.

If the above is in order and the simulation error persists, please get in touch with customer support. In the message, include the Scenario ID and Calculation ID found in the scenario information.