Ease node not considered Pure function but has no exec pins. This causes a warning to appear within the compiler results as seen in the attached image.
Regression (yes) issue (does not) occur in 4.13.2
Warning appears on screen:
"Node K2Node_EaseFunction_0. The node won't be pruned as isolated one. The node is not pure, but it has no exec pin(s). Verify IsNodePure implementation in K2Node Ease Function."
No warning appears on screen, blueprint compiles.
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