When I place a command block down, give it a valid command (I checked, and by no means should it not work), and try to power it with a button, pressure plate, powered redstone dust, etc, it will not function. There are no problems with the command. The problem appears to be due to the redstone signal not being existent. However, it appears to only not be existent in certain areas, since a similar teleport command block works near the center of the world. I have not tested to see if redstone can be powered in this area (the center of the world), however a button press against the command block works fine, there.
Iron doors don't work, either.
I have exited the world twice, and it still will not work.
EDIT:
More research has been done, and it appears to not be working at the edge of the world. Or rather anywhere within two chucks (32 blocks) of the world edge. This error occurred on the old world type.
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[Mojang] Mega_Spud (Jay)
migrated
When I made the ticket, I thought that the redstone wasn't being activated in one specific chuck. Had I known it was actually anywhere within two chucks of the border, I would have probably have found that other ticket in my searches. Thank you very much for your assistance, though.
Thank you for your report!
However, this issue has been closed as a Duplicate of MCPE-34015.
Please add a vote and any new information to the main ticket, which will be updated accordingly.
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