An Enderman does not teleport when an arrow is about to hit it. So the enderman gets hit.
MCPE-8490
Enderman can be hit with bow and arrow
Resolved
Duplicate
0
(Unassigned)
Unconfirmed
Tablet - Android - Samsung Galaxy Tab 3
Android 4.4.2
0.11.0 Beta 10
Retrieved
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This issue was reported previously as MCPE-8308; comment your experience there!