Time stamps not synchronized starting with series %{column/}, of the mining model, %{modelname/}. All time series must end ...

Time stamps not synchronized starting with series %{column/}, of the mining model, %{modelname/}. All time series must end at the same time mark and cannot have arbitrarily missing data points. Setting the MISSING_VALUE_SUBSTITUTION parameter to Previous or to a numeric constant will automatically patch missing data points where possible.