failed to index

[halaneji]

I have the followed problem, How can i solve it that please?

/django-drf-elasticsearch$ python manage.py search_index --rebuild
/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django_elasticsearch_dsl/management/commands/search_index.py:301: ElasticsearchWarning: this request accesses system indices: [.security-7], but in a future major version, direct access to system indices will be prevented by default
for index in self.es_conn.indices.get_alias().values():
Are you sure you want to delete the 'users, articles, categories' indices? [y/N]: y
Deleting index 'users'
Deleting index 'articles'
Deleting index 'categories'
Creating index 'users'
Creating index 'articles'
Creating index 'categories'
Indexing 0 'Article' objects
Indexing 3 'User' objects
Traceback (most recent call last):
File "/home/hala/work/2024/django-drf-elasticsearch/manage.py", line 22, in
main()
File "/home/hala/work/2024/django-drf-elasticsearch/manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django/core/management/init.py", line 442, in execute_from_command_line
utility.execute()
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django/core/management/init.py", line 436, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django/core/management/base.py", line 412, in run_from_argv
self.execute(*args, **cmd_options)
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django/core/management/base.py", line 458, in execute
output = self.handle(*args, **options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django_elasticsearch_dsl/management/commands/search_index.py", line 311, in handle
self._rebuild(models, aliases, options)
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django_elasticsearch_dsl/management/commands/search_index.py", line 277, in _rebuild
self._populate(models, options)
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django_elasticsearch_dsl/management/commands/search_index.py", line 153, in _populate
doc().update(qs, parallel=parallel, refresh=options['refresh'])
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django_elasticsearch_dsl/documents.py", line 259, in update
return self._bulk(
^^^^^^^^^^^
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django_elasticsearch_dsl/documents.py", line 236, in _bulk
return self.bulk(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/django_elasticsearch_dsl/documents.py", line 178, in bulk
response = bulk(client=self._get_connection(), actions=actions, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/elasticsearch/helpers/actions.py", line 521, in bulk
for ok, item in streaming_bulk(
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/elasticsearch/helpers/actions.py", line 436, in streaming_bulk
for data, (ok, info) in zip(
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/elasticsearch/helpers/actions.py", line 355, in _process_bulk_chunk
yield from gen
File "/home/hala/anaconda3/envs/env/lib/python3.12/site-packages/elasticsearch/helpers/actions.py", line 274, in _process_bulk_chunk_success
raise BulkIndexError(f"{len(errors)} document(s) failed to index.", errors)
elasticsearch.helpers.BulkIndexError: 3 document(s) failed to index.