Channel Issues & Questions

Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
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Level 8

R303 Error

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What is an R303 error?  I've gotten it the last 2 days using the MLB app when I'm trying to view complete baseball games.  The Recaps and Condensed games play fine.  I have worked around the issue both days-- with a system update/restart yesterday and another restart today.  I can't find the code mentioned in the community or when I search the web.  What does the R303 error mean? 

1 Solution

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Level 7

Re: R303 Error [RESOLVED]

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As the OP mentioned, do a:

 

-SYSTEM UPDATE mine downloaded 21 updates

-SYSTEM RESTART

now it works

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12 Replies
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Level 7

Re: R303 Error

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We have been experiencing the exact same problem since yesterday.  So far i have tried uninstalling and reinstalling MLBTV app and even changed password for MLB.  So far nothing has helped.  Please update post if you find fix.  I will as well.  

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Level 7

Re: R303 Error

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Same exact problem, same time frame, tried same fixes, no luck.

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Level 7

Re: R303 Error

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Same thing is happening for me. Tried everything. Nothing has worked. Hope they fix it soon.

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Re: R303 Error

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This just started happening to me today. Had to break out the laptop and hook it up to the TV for my MLB fix.

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Highlighted
Level 7

Re: R303 Error [RESOLVED]

Jump to solution

As the OP mentioned, do a:

 

-SYSTEM UPDATE mine downloaded 21 updates

-SYSTEM RESTART

now it works

View solution in original post

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Level 8

Re: R303 Error

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That ROKU app is great (when it's working!)...you catch too many ads using the website unless you skip ahead quickly after the end of a half-inning.  But it's good to have a backup (my laptap is always on a separate HDMI). Luckily, restarting my Roku Ultra has worked so far.  

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Level 8

Re: R303 Error [RESOLVED]

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Yeah it worked after I installed the system update yesterday, but I had the error again today.  A restart seemed to be a successful workaround. 

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Level 7

Re: R303 Error [RESOLVED]

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Yes! Thankfully it works. Did the system update and it updated and then automatically restarted, but still didn't work. Did an additional system restart and it's now working. Thanks to everyone for helping to resolve this. Play ball!

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Level 7

Re: R303 Error

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The MLB app seems to damage the roku system software. Updating system software once a day is a work around until MLB fixes their problem.

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