What does "reading 'forEachNodeAfterFilter'" mean in the context of "Cannot read properties of undefined"?

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"reading 'forEachNodeAfterFilter'" most likely refers to a line of code where the forEachNodeAfterFilter method is being called on an object or array. The error "Cannot read properties of undefined" indicates that the code is attempting to access a property or method on an undefined or null value. This suggests that the object or array being passed to the forEachNodeAfterFilter method is not properly defined or initialized.