# Android Missing Bus Exception

**URL:** <https://qa.fmod.com/t/android-missing-bus-exception/16614>\
**Category:** Unity\
**Created:** [January 5, 2021, 3:56am UTC](https://qa.fmod.com/t/android-missing-bus-exception/16614 "2021-01-05T03:56:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ScowlingOwl](https://avatars.discourse-cdn.com/v4/letter/s/87869e/32.png) [@ScowlingOwl](https://qa.fmod.com/u/ScowlingOwl)\
**Post date:** [January 5, 2021, 3:56am UTC](https://qa.fmod.com/t/android-missing-bus-exception/16614/1 "2021-01-05T03:56:27Z")

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We’ve upgraded from 1.10.04 to 2.01.06 for our FMOD Unity integration, and are now getting this error for all our buses.

FMOD: Failed to get bus for bus:/interface: ERR\_EVENT\_NOTFOUND

Strangely, it DOES find all the events and will continue to play all the associated sounds perfectly, but the users are not able to change the volume of any of our busses (for the aforementioned not found reason).

This does however only happen on android, as it DOES successfully change on iOS and PC.

Any thoughts?

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**Author:** ![cameron-fmod](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/cameron-fmod/32/261_2.png) [@cameron-fmod](https://qa.fmod.com/u/cameron-fmod)\
**Post date:** [January 12, 2021, 4:45am UTC](https://qa.fmod.com/t/android-missing-bus-exception/16614/2 "2021-01-12T04:45:51Z")

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Nothing immediately comes to mind, are you able to share the entire console log at all?