Document inserted successfully although getting AmbiguousTimeoutException

Couchbase Server
,
1

Hi,
We are getting AmbiguousTimeoutException sometimes while inserting documents on Couchbase. We expect that it shouldn’t be inserted on Couchbase. But the document is inserted successfully although getting this exception.

We are getting exception like this:
image

What should we do? What do you suggest to fix that problem?

Java version: 11
couchbase-java-client version: 3.0.3
couchbase server version: Enterprise Edition 6.6.1 build 9213

Cluster environment

 ClusterEnvironment clusterEnvironment = ClusterEnvironment.builder()
         .timeoutConfig(
                TimeoutConfig
                .connectTimeout(Duration.ofSeconds(12))
                .searchTimeout(Duration.ofSeconds(12))
                .managementTimeout(Duration.ofSeconds(12))
                .queryTimeout(Duration.ofSeconds(12))
         )
   .build();