| Add at least one lead list | Pick a lead list in the Leads step |
| Write at least one message | Add a Send a message step |
| Every message step needs text | Fill in each message step |
| Open at least one day on the schedule | Turn on at least one day in the Schedule step |
| Connect an account for this campaign, or pick one that is still connected | Pick an account that is connected, or reconnect it |
| The selected lists resolved to nobody to message | Your lists, selection or exclusions left nobody. Add people or loosen the exclusions |