# Bulk indexing failed and after retrying 2 times. at Nest.BulkAllObservable\`1.\d\_\_20.MoveNext() **URL:** \ **Category:** Elasticsearch\ **Tags:** language-clients, runtime-fields\ **Created:** [July 28, 2023, 12:26pm UTC](https://discuss.elastic.co/t/bulk-indexing-failed-and-after-retrying-2-times-at-nest-bulkallobservable-1-bulkasync-d-20-movenext/339546 "2023-07-28T12:26:08Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![stkollamp](https://avatars.discourse-cdn.com/v4/letter/s/35a633/32.png) [@stkollamp](https://discuss.elastic.co/u/stkollamp)\ **Post date:** [July 28, 2023, 12:26pm UTC](https://discuss.elastic.co/t/bulk-indexing-failed-and-after-retrying-2-times-at-nest-bulkallobservable-1-bulkasync-d-20-movenext/339546/1 "2023-07-28T12:26:08Z")
ElastiSearch 7.x is working completely fine with 7.15.x Nest Client and then I have migrated to Elasticsearch 8.8.1 and its response has shown that "minimum\_wire\_compatibility\_version" : "7.17.0". ![es](https://us1.discourse-cdn.com/elastic/original/3X/5/b/5b43598199c815334364ca29b53f5264af63397f.png) As suggested upgraded the Nest Client to 7.17.5 but it is throwing the following error, Error: Elasticsearch.Net.ElasticsearchClientException: Bulk indexing failed after retrying 2 times. at Nest.BulkAllObservable`1.d__20.MoveNext() --- End of stack trace from the previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nest.BulkAllObservable`1.d\_\_23.MoveNext() --- End of stack trace from the previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nest.BulkAllObservable`1.d__20.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nest.BulkAllObservable`1.d\_\_23.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nest.BulkAllObservable`1.d__20.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nest.Extensions.d__30`2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nest.Extensions.d\_\_29`2.MoveNext() I have found similar articles, which are related to bulk but none of the solutions worked, adding the links below: [Nest BulkAll - Error: ‘BulkAll halted after receiving failures that can not be retried from \_bulk’](https://discuss.elastic.co/t/nest-bulkall-error-bulkall-halted-after-receiving-failures-that-can-not-be-retried-from-bulk/304949) [ElasticSearch Nest BulkAll halted after receiving failures that can not be retried from \_bulk](https://stackoverflow.com/questions/54348798/elasticsearch-nest-bulkall-halted-after-receiving-failures-that-can-not-be-retri) Also, gone through the Indexing documentation of 7.17 Nest Client and the code is exactly as suggested in the [documentation](https://www.elastic.co/guide/en/elasticsearch/client/net-api/7.17/indexing-documents.html) Found a bug logged for ["BulkAll should classify retried and failed documents as dropped"](https://github.com/elastic/elasticsearch-net/issues/6647) The branch name is bulkall-fixes and the description of the [Pull Request](https://github.com/elastic/elasticsearch-net/pull/6801) says "Will manually port this to 7.17 once this is merged." Not sure if it's backported to 7.17.x as the labels talk only about 8.x [Labels](https://i.stack.imgur.com/hJIvt.png) The error is same if we use Nest Client 7.15.0 to connect to Elastic Search 8.8.1. I wanted to upgrade the Nest Client to 8.x but the internal architecture got changed and I have to make changes to my code. Can anyone tell me - how to resolve this error? ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [August 25, 2023, 12:27pm UTC](https://discuss.elastic.co/t/bulk-indexing-failed-and-after-retrying-2-times-at-nest-bulkallobservable-1-bulkasync-d-20-movenext/339546/2 "2023-08-25T12:27:06Z")
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