PulpRpmClient::ApiError: Error message: the server returns an error

Problem:
I have got an error during the latest sync of the RHEL8 BaseOS repository.

PulpRpmClient::ApiError: Error message: the server returns an error

Expected outcome:
No error or better error message.

Foreman and Proxy versions:
Foreman 3.2.1, Katello 4.4.1

Distribution and version:
CentOS 7.9

Other relevant data:

Actions::Katello::Repository::IndexContent

Input:

{"id"=>69386,
 "force_index"=>false,
 "current_request_id"=>"080fca91-2e1d-45f9-9b04-a7c1f7fe6b3f",
 "current_timezone"=>"Europe/Berlin",
 "current_organization_id"=>1,
 "current_location_id"=>2,
 "current_user_id"=>1}

Output:

{}

Exception:

PulpRpmClient::ApiError: Error message: the server returns an error

Backtrace:

/opt/theforeman/tfm/root/usr/share/gems/gems/pulp_rpm_client-3.17.4/lib/pulp_rpm_client/api_client.rb:90:in `rescue in call_api'
/opt/theforeman/tfm/root/usr/share/gems/gems/pulp_rpm_client-3.17.4/lib/pulp_rpm_client/api_client.rb:68:in `call_api'
/opt/theforeman/tfm/root/usr/share/gems/gems/pulp_rpm_client-3.17.4/lib/pulp_rpm_client/api/content_packages_api.rb:240:in `list_with_http_info'
/opt/theforeman/tfm/root/usr/share/gems/gems/pulp_rpm_client-3.17.4/lib/pulp_rpm_client/api/content_packages_api.rb:134:in `list'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/pulp3/pulp_content_unit.rb:113:in `content_unit_list'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/pulp3/pulp_content_unit.rb:126:in `fetch_content_list'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/pulp3/pulp_content_unit.rb:94:in `block (2 levels) in pulp_units_batch_for_repo'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/pulp3/pulp_content_unit.rb:85:in `loop'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/pulp3/pulp_content_unit.rb:85:in `block in pulp_units_batch_for_repo'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/content_unit_indexer.rb:27:in `each'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/content_unit_indexer.rb:27:in `each'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/services/katello/content_unit_indexer.rb:27:in `import_all'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/models/katello/repository.rb:918:in `block (2 levels) in index_content'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/lib/katello/logging.rb:8:in `time'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/models/katello/repository.rb:917:in `block in index_content'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/models/katello/repository.rb:916:in `each'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/models/katello/repository.rb:916:in `index_content'
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-4.4.1/app/lib/actions/katello/repository/index_content.rb:22:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:582:in `block (3 levels) in execute_run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/rails_executor_wrap.rb:14:in `block in run'
/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.7/lib/active_support/execution_wrapper.rb:88:in `wrap'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/rails_executor_wrap.rb:13:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action/progress.rb:31:in `with_progress_calculation'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action/progress.rb:17:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/load_setting_values.rb:20:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_request_id.rb:15:in `block in run'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_request_id.rb:52:in `restore_current_request_id'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_request_id.rb:15:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_timezone.rb:15:in `block in run'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_timezone.rb:44:in `restore_curent_timezone'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_timezone.rb:15:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_taxonomies.rb:15:in `block in run'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_taxonomies.rb:45:in `restore_current_taxonomies'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_taxonomies.rb:15:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:32:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:27:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware.rb:19:in `pass'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_user.rb:15:in `block in run'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_user.rb:54:in `restore_curent_user'
/opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-6.0.1/app/lib/actions/middleware/keep_current_user.rb:15:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/stack.rb:23:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/middleware/world.rb:31:in `execute'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:581:in `block (2 levels) in execute_run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:580:in `catch'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:580:in `block in execute_run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:483:in `block in with_error_handling'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:483:in `catch'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:483:in `with_error_handling'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:575:in `execute_run'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/action.rb:296:in `execute'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:18:in `block (2 levels) in execute'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/execution_plan/steps/abstract.rb:167:in `with_meta_calculation'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:17:in `block in execute'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:32:in `open_action'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:16:in `execute'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/director.rb:69:in `execute'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/executors/sidekiq/worker_jobs.rb:11:in `block (2 levels) in perform'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/executors.rb:18:in `run_user_code'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/executors/sidekiq/worker_jobs.rb:9:in `block in perform'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/executors/sidekiq/worker_jobs.rb:25:in `with_telemetry'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/executors/sidekiq/worker_jobs.rb:8:in `perform'
/opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-1.6.4/lib/dynflow/executors/sidekiq/serialization.rb:27:in `perform'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:192:in `execute_job'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:165:in `block (2 levels) in process'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/middleware/chain.rb:128:in `block in invoke'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/middleware/chain.rb:133:in `invoke'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:164:in `block in process'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:137:in `block (6 levels) in dispatch'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/job_retry.rb:109:in `local'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:136:in `block (5 levels) in dispatch'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq.rb:37:in `block in <module:Sidekiq>'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:132:in `block (4 levels) in dispatch'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:250:in `stats'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:127:in `block (3 levels) in dispatch'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/job_logger.rb:8:in `call'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:126:in `block (2 levels) in dispatch'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/job_retry.rb:74:in `global'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:125:in `block in dispatch'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/logging.rb:48:in `with_context'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/logging.rb:42:in `with_job_hash_context'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:124:in `dispatch'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:163:in `process'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:83:in `process_one'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/processor.rb:71:in `run'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/util.rb:16:in `watchdog'
/opt/theforeman/tfm/root/usr/share/gems/gems/sidekiq-5.2.7/lib/sidekiq/util.rb:25:in `block in safe_thread'
/opt/theforeman/tfm/root/usr/share/gems/gems/logging-2.3.0/lib/logging/diagnostic_context.rb:474:in `block in create_with_logging_context'