CM4SF_REFRESH_SUBSCRIBERS

What this means: Refresh Subscribers cleanup failed while deleting subscriber memberships from Salesforce (often after list reset or deleted lists).

Common causes: Custom automation on Subscription records; validation rules; permission errors.

What to do: Read Maintenance message. Resolve conflicting flows/triggers, then retry Reset data / Full sync. Contact Beaufort 12 support if persistent.

To see all maintenance codes please click here.