Overview Slot holds information about Worker which took or locked the position, Answers, Earnings, Status, Tasks Group and Comment provided by Employer. Slot's Status Each slot has status, statuses described in the table below. status description OK Worker submitted the proof and you rated slot as Satisfied NOK Worker submitted the proof and you rated slot as Not Satisfied UNTAKEN No one is currently working on slot LOCKED Worker locked the slot and is working on it right now NOTRATED Worker submitted the proof. Slot is ready for rating by Employer (Supported in campaigns with “Employer Rate Only” and “Admin Review & Employer Rate” option) 1 REVISE Worker submitted the proof and you rated slot as Revise REFUNDED Fund returned for the UNTAKEN Slot NOTREVIEWED Ready for rating by Admin (Supported in campaigns with “Admin Rate Only” and “Admin Review & Employer Rate” option) 1 Slot status may change from one to another. Possible combinations are shown below. [1] Checking and Rating Submitted Tasks on TTV Microworkers Blog .