[root@foreman ~]# foreman-maintain content switchover
Running Switch support for certain content from Pulp 2 to Pulp 3
================================================================================
Switch support for certain content from Pulp 2 to Pulp 3:
Performing final content migration before switching content           [FAIL]
Failed executing foreman-rake katello:pulp3_migration, exit status 1:
 enabled
Migration failed, You will want to investigate: https://foreman/foreman_tasks/tasks/b3c94f62-ed22-46c7-98bf-06eccb87c0f0
rake aborted!
ForemanTasks::TaskError: Task b3c94f62-ed22-46c7-98bf-06eccb87c0f0: PulpcoreClient::ApiError: Error message: the server returns an error
HTTP status code: 403
Response headers: {"date"=>"Wed, 24 Feb 2021 08:11:18 GMT", "server"=>"gunicorn/20.0.4", "content-type"=>"application/json", "vary"=>"Accept,Cookie", "allow"=>"GET, PATCH, DELETE, HEAD, OPTIONS", "x-frame-options"=>"SAMEORIGIN", "content-length"=>"63", "via"=>"1.1 foreman.com", "connection"=>"close"}
Response body: {"detail":"You do not have permission to perform this action."}
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.18.1/lib/katello/tasks/pulp3_migration.rake:31:in `block (2 levels) in <top (required)>'
/opt/rh/rh-ruby25/root/usr/share/gems/gems/rake-12.3.0/exe/rake:27:in `<top (required)>'
Tasks: TOP => katello:pulp3_migration
(See full trace by running task with --trace)
Starting task.
2021-02-24 09:11:15 +0100: Content migration starting.
--------------------------------------------------------------------------------
Scenario [Switch support for certain content from Pulp 2 to Pulp 3] failed.

The following steps ended up in failing state:

  [content-switchover]

Resolve the failed steps and rerun
the command. In case the failures are false positives,
use --whitelist="content-switchover"