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https://issues.apache.org/jira/browse/IGNITE-11618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16799818#comment-16799818
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Alexey Goncharuk commented on IGNITE-11618:
-------------------------------------------

Similarly to IGNITE-11171 we need to replace the assertion with 
{{onError(tx.rollbackException());}}.
However, it is still not clear why this situation may appear as timeout and 
prepare stages are properly synchronized. Additional ticket for investigation 
should be created before this ticket is resolved.

> Assertion got removed exception on entry with dht local candidate on 
> transaction timeout
> ----------------------------------------------------------------------------------------
>
>                 Key: IGNITE-11618
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11618
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Alexey Goncharuk
>            Priority: Major
>         Attachments: TxOptimisticSerializableTest.java
>
>
> IGNITE-11171 Did not fix the issue completely. The {{checkReadConflict}} 
> method is called right before {{onEntriesLocked}} and contains the same 
> assertion which may cause node failure.
> Attached test reproduces the problem if the following code is added to the 
> very beginning of the {{checkReadConflict}} method:
> {code}
> U.sleep(ThreadLocalRandom.current().nextInt(200) + 1);
> {code}



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