# What is mean? 여러번 반복해도 이게 계속 뜨네요

**URL:** https://community.creditcoin.org/t/what-is-mean/51
**Category:** Mining
**Created:** [October 9, 2020, 2:33am UTC](https://community.creditcoin.org/t/what-is-mean/51 "2020-10-09T02:33:42Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![ctcboom](https://avatars.discourse-cdn.com/v4/letter/c/41988e/32.png) [@ctcboom](https://community.creditcoin.org/u/ctcboom)
#### Post date: [October 9, 2020, 2:33am UTC](https://community.creditcoin.org/t/what-is-mean/51/1 "2020-10-09T02:33:42Z")

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sawtooth-validator-default | [2020-10-09 02:30:28.201 ERROR future] An unhandled error occurred while running future callback  
sawtooth-validator-default | Traceback (most recent call last):  
sawtooth-validator-default | File “/usr/lib/python3/dist-packages/sawtooth\_validator/networking/future.py”, line 79, in run\_callback  
sawtooth-validator-default | self.\_callback\_func(self.\_request, self.\_result)  
sawtooth-validator-default | File “/usr/lib/python3/dist-packages/sawtooth\_validator/networking/interconnect.py”, line 842, in \_connect\_callback  
sawtooth-validator-default | self.remove\_connection(connection.connection\_id)  
sawtooth-validator-default | File “/usr/lib/python3/dist-packages/sawtooth\_validator/networking/interconnect.py”, line 1151, in remove\_connection  
sawtooth-validator-default | del self.\_connections[connection\_id]  
sawtooth-validator-default | KeyError: ‘833ce6d9cb8e94087a29e6015f5c8e892863ff1093f5054cde4a82c774c9a8e68b5777249c2f646d0f93831304cde4e718dd8847184298bea89c6cde1b201e48’

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### Author: ![will\_gluwa](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.creditcoin.org/will_gluwa/32/9_2.png) [@will\_gluwa](https://community.creditcoin.org/u/will_gluwa)
#### Post date: [October 9, 2020, 6:05pm UTC](https://community.creditcoin.org/t/what-is-mean/51/2 "2020-10-09T18:05:32Z")

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Hi ctcboom, thanks for providing this logging snippet.

This bug is has been identified and is expected to be resolved in the next Creditcoin release.

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### Author: ![ctcboom](https://avatars.discourse-cdn.com/v4/letter/c/41988e/32.png) [@ctcboom](https://community.creditcoin.org/u/ctcboom)
#### Post date: [October 10, 2020, 4:22pm UTC](https://community.creditcoin.org/t/what-is-mean/51/3 "2020-10-10T16:22:53Z")

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Thank you all the time for your hard work.