I came across a very unusual error, the Node Schedule Filter Type ceased to work after several runs and I had to re-implement it from the side-library to get it working…
Excuse my french but The error message says:
" Bla bla… The index is out of limits. It shall not be negative and has to be inferior than the size of the collection. parameter name: index"
here the Picture:
Do you have any Idea, what the cause is?