Fulfillment & WISMO · 4 min read

How to Handle Stalled Carrier Tracking & 'Where Is My Order?' (WISMO) in Your Inbox

Stop copying tracking numbers between tabs or paying per-resolution fees when USPS, UPS, or FedEx scans stall.

Why WISMO Emails Spike Even When You Send Tracking Links

Most 'Where is my order?' emails arrive during two specific gaps: when a shipping label is printed ahead of carrier pickup ('Pre-Transit' / 'Label Created'), or when a regional hub misses an intermediate scan. Traditional helpdesks charge $0.90 to $2.00 per automated resolution for these routine checks, turning carrier delays into a surprise software bill.

The 3-Point Order Verification Before You Reply

Before sending a WISMO reply, check three live Shopify fields beside the email: (1) `displayFulfillmentStatus` (Unfulfilled, Partially Fulfilled, or Fulfilled), (2) the latest carrier sub-status (`LABEL_PRINTED`, `IN_TRANSIT`, `OUT_FOR_DELIVERY`, `FAILURE`), and (3) whether the email mentions multiple order numbers or comes from a different email address than checkout.

Why Grounding Beats Generic Auto-Replies

Generic auto-responders often invent delivery dates or promise replacements not covered by your store policies. With Zactar, every draft is checked against the live Shopify order and your saved shipping estimate right inside your inbox. If any number, tracking code, or policy window doesn't match the order record, it is flagged under 'Check before sending' before you hit Send.

More Shopify Support Playbooks

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