Prevent Account Rating from Dropping from Hot
MediumApex Triggeron Account 25 ptsCreated Oct 13, 2026 If an Account's Rating is Hot, do not allow an update to change it directly to Cold. Changing it to Warm or leaving it Hot is allowed.
Constraints
Keep the trigger bulk-safe. Do not run SOQL or DML inside loops.
AccountTrigger.oldMapBefore Update