Rules Tracer at C returns rules for N

[bunchukokoy]

Hi experts,

Though I cannot reproduce it in a three-dim cube, is it normal for a Rules Tracer to return a rule for N level even though the cell is a C level? Or is something wrong in my rules? See attached. Thanks in advance!

Trace Calculation at C level returns rule for N.PNG (98.02 KiB) Viewed 1547 times

[bunchukokoy]

In the first column, EMEA, at the N level segments, I am expecting them not to show any rules in Rules Tracer, 'cause there basically no rules applied to them. Re-attaching the image.