Direct answer
Money withheld from your invoice. Not a payment-card chargeback.
A retailer deduction — also called a chargeback, shortage claim, or vendor deduction — is money withheld from a supplier's invoice payment by a retailer or distributor. These are not payment-card chargebacks. They are line-item reductions applied by KeHE, UNFI, Walmart, Target, Kroger, and others against the amounts they owe suppliers.
CPG brands typically lose 5-15% of gross sales to these deductions. Most are contractual — charges that follow agreed terms like trade spend, slotting fees, and MCB processing. Some are not. The difference between accepting a valid charge and recovering an invalid one is evidence, classification, and speed.
The terms “deduction,” “chargeback,” “shortage claim,” and “vendor deduction” are used interchangeably across the industry. Distributors and retailers each use their own terminology, but the mechanics are the same: you invoiced $X, you received $X minus something, and the difference is a deduction.