Not Disputed - No Synergy case has ever been created for the deduction, and we haven't seen a payment for the deduction (rarely, they may be paid back without disputing or paid back before a case is closed).
Target Research - A dispute is waiting on Target to either request further information or make a decision in favor of or against the supplier.
Supplier Action - A dispute has been created, and Target is putting the ball back in the vendor's court by requesting additional information before making a decision. There is usually a timeout of an additional 5 days, after which Target may deny the dispute for not receiving additional information.
Approved - Target has closed the case and agreed to pay back any amount of the deduction greater than zero. At this point, we are still waiting to see the payment proof.
Paid - We have seen payment proof come through for the deduction.
Denied - Target has closed the case without agreeing to pay back any amount of the deduction.