Hello,
That particular pipeline was meant to be run after all other “Small IN100” pipelines have been run successfully. If you are just wanting to generate a polycrystalline synthetic then I would suggest the “(01) Single Cubic Phase Equiaxed” pipeline.
Otherwise you will need to run the following pipelines in order from top to bottom. Then you can run the "(06) Small IN100 Synthetic” pipeline.
The difference between the 2 approaches are that in the first approach you are creating the needed statistics using the “StatsGenerator” Filter. In the second approach, you are using real statistics extracted from a real EBSD dataset, namely the Small IN100 data set.