Assignment Manager Behavior When All Assignment Rules Fail

If no qualifying assignment rules are found, that is, all evaluations fail, then Assignment Manager replaces the team and assigns the default position as the primary position. For example, assume that you run batch assignment on the Account assignment object without specifying an object WHERE clause. In this case, Assignment Manager processes all Account records. For each account, if no matching assignment rules are found, then Assignment Manager can potentially replace the account team with the default position. This behavior can ultimately result in the reassignment of all accounts.