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Narvar Outage History

Every past Narvar outage tracked by IsDown, with detection times, duration, and resolution details.

There were 70 Narvar outages since September 2024. The 55 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor May 5, 2026

May 2026: Klaviyo outage affecting notifications for some clients.

Detected May 5, 2026 6:59 PM EDT · Resolved May 6, 2026 1:48 AM EDT · Duration about 7 hours

Narvar's notification service experienced disruptions due to a Klaviyo outage that prevented or delayed notifications from being sent to some clients. The incident affected Narvar's Notify component for 6.8 hours while Klaviyo's service was down. The issue was resolved when Klaviyo restored their service and replayed any failed messages.

Minor April 28, 2026

April 2026: USPS printerless returns unavailable

Detected Apr 28, 2026 12:01 AM EDT · Resolved Apr 28, 2026 11:52 AM EDT · Duration about 12 hours

USPS Printerless Returns functionality became unavailable on Narvar's platform, affecting the Returns service and Narvar Returns and Exchanges for Shopify. The service disruption lasted 11.9 hours while the team investigated and worked on a fix.

Minor April 12, 2026

April 2026: FedEx Printerless Return Failure

Detected Apr 12, 2026 1:36 AM EDT · Resolved Apr 12, 2026 1:29 PM EDT · Duration about 12 hours

Narvar experienced errors with FedEx Printerless returns functionality for 11.9 hours, affecting the Carriers component. The issue was escalated to the FedEx team for resolution.

Minor April 12, 2026

April 2026: Canada Post Returns Label Generation Failure

Detected Apr 12, 2026 12:08 AM EDT · Resolved Apr 12, 2026 1:36 AM EDT · Duration about 1 hour

Narvar experienced a service incident where Canada Post was returning errors, preventing the generation of returns labels. The issue affected carrier functionality for 1.5 hours. Narvar contacted the Canada Post team to resolve the problem.

Minor April 6, 2026

April 2026: Shopify Returns - Delayed Notifications and Status Updates

Detected Apr 6, 2026 7:50 PM EDT · Resolved Apr 7, 2026 6:19 AM EDT · Duration about 10 hours

A Google outage caused delays in Shopify notifications, tracking, and status updates for Narvar Returns and Exchanges. The incident affected the Shopify returns processing system for 3.5 hours. The issue was resolved once Google addressed their underlying outage.

Major March 26, 2026

March 2026: Issue with Returns portal

Detected Mar 26, 2026 6:06 PM EDT · Resolved Mar 26, 2026 7:38 PM EDT · Duration about 2 hours

The Narvar Returns portal experienced a major outage that prevented users from accessing the site for returns processing. The issue affected the Returns component for 1.5 hours before a fix was deployed and the service was restored. The team continued monitoring to ensure stability after the resolution.

Minor March 20, 2026

March 2026: Intermittent issue with FedEx Tracking API

Detected Mar 20, 2026 3:12 PM EDT · Resolved Mar 20, 2026 10:18 PM EDT · Duration about 7 hours

Narvar experienced intermittent delays with FedEx carrier scans due to issues with the FedEx Tracking API, affecting the Carriers component for 3.5 hours. The team identified and isolated the root cause while working directly with FedEx to implement a resolution.

Minor March 16, 2026

March 2026: Issue with Track links on Email notifications

Detected Mar 16, 2026 1:02 PM EDT · Resolved Mar 16, 2026 1:38 PM EDT · Duration 36 minutes

Narvar experienced an issue with Track links in email notifications that affected the Track API functionality. The incident lasted 36 minutes and was classified as minor severity. The service was investigating the problem with tracking links not working properly in email notifications sent to users.

Minor March 15, 2026

March 2026: Canada Post Returns Label Generation Failure

Detected Mar 15, 2026 5:31 PM EDT · Resolved Mar 15, 2026 6:55 PM EDT · Duration about 1 hour

Narvar experienced intermittent timeout errors with Canada Post that prevented returns label generation for 1.4 hours. The issue affected carrier services and impacted customers' ability to generate return shipping labels through Canada Post. The incident was resolved after coordination with the Canada Post team.

Minor March 12, 2026

March 2026: Intermittent USPS Return Label Timeouts

Detected Mar 12, 2026 2:56 PM EDT · Resolved Mar 12, 2026 4:36 PM EDT · Duration about 2 hours

Narvar experienced intermittent timeout errors when processing USPS return labels, affecting the Carriers component for 1.7 hours. The team identified the issue was with USPS systems and coordinated with the carrier to monitor the situation. The incident was resolved through communication with USPS and ongoing monitoring of their updates.