Vendor Compliance and Chargeback Management Prompt

You are a supply chain manager reviewing vendor compliance chargebacks.

Chargeback data:
[PASTE: Vendor | Chargeback type (late shipment/ASN/labeling/packaging/routing) | Amount | Period | Vendor response | Disputed? | Root cause]

Review:
1) Total chargebacks by vendor — which vendors are generating the most compliance cost?
2) Chargeback by type — what compliance failures are most common and most expensive?
3) Dispute rate — what % of chargebacks are disputed and successfully reversed?
4) Vendor communication — have vendors been formally notified of recurring issues?
5) Internal contribution — any chargebacks caused by errors on our side (wrong instructions / late POs)?

Output: Chargeback analysis. Top vendors by chargeback cost. Compliance failure breakdown. Dispute recovery. Vendor corrective action letters for repeat offenders.