# Why the message had been dropped?

**URL:** <https://community.hivemq.com/t/why-the-message-had-been-dropped/1501>\
**Category:** Uncategorized\
**Created:** [October 3, 2022, 3:11pm UTC](https://community.hivemq.com/t/why-the-message-had-been-dropped/1501 "2022-10-03T15:11:58Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Nirmal](https://avatars.discourse-cdn.com/v4/letter/n/41988e/32.png) [@Nirmal](https://community.hivemq.com/u/Nirmal)\
**Post date:** [October 3, 2022, 3:11pm UTC](https://community.hivemq.com/t/why-the-message-had-been-dropped/1501/1 "2022-10-03T15:11:58Z")

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Outgoing publish message was dropped. Receiving client: test-client, topic: test/topic, qos: 0, reason: The tcp socket was not writable.

What is the reason why this message had been dropped and What can be done to overcome this issue?

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**Author:** ![Nirmal](https://avatars.discourse-cdn.com/v4/letter/n/41988e/32.png) [@Nirmal](https://community.hivemq.com/u/Nirmal)\
**Post date:** [October 3, 2022, 4:03pm UTC](https://community.hivemq.com/t/why-the-message-had-been-dropped/1501/2 "2022-10-03T16:03:53Z")

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I have replaced the client name cause it is confidential. but when checked in control center, I am not able find any trace of the that client.

What does this receiving client mean and what could be the reason for it ?

@michael_w , @Daria_H can you guys please check on this issue? it will be really helpful if guys check on this

Regards,  
Nirmal

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**Author:** ![michael\_w](https://yyz1.discourse-cdn.com/flex035/user_avatar/community.hivemq.com/michael_w/32/200_2.png) [@michael\_w](https://community.hivemq.com/u/michael_w)\
**Post date:** [October 4, 2022, 7:22am UTC](https://community.hivemq.com/t/why-the-message-had-been-dropped/1501/3 "2022-10-04T07:22:45Z")

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Hi @Nirmal,

> Outgoing publish message was dropped. Receiving client: test-client, topic: test/topic, qos: 0, reason: The tcp socket was not writable.

This indicates that your client “test-client” isn’t fast enough to keep up with the amount of QoS 0 messages being sent to it.

For the reason why you didn’t see the client in the CC, maybe you need to update the Client snapshot / Dropped messages table.

I redirect you to another post when you want to find out how to fix mitigate this: [Qos 0 channel not writable](https://community.hivemq.com/t/qos-0-channel-not-writable/1499)

Greetings,  
Michael
