Cancelling ends your Mission immediately. Claimed and submitted participations are expired, and those members can no longer complete it.
Verified work is preserved. Members whose participations were already verified keep their rewards, and their work still counts toward the required engagements.
The Credits for the remaining unfilled slots are refunded to your Wallet. The refund equals the unfilled required slots multiplied by the stored per-participant cost, and it appears as a Mission refund transaction.
The refund is recorded once per Mission, so cancelling again cannot create a duplicate refund.
