On September 12, 2026, a roughly 10-minute disruption on Pulse's network caused transactions in one region to be processed by stand-in (STIPs) rather than through normal authorization. Marqeta engineers detected the issue and engaged Pulse to investigate the root cause. No further occurrences were observed, and the incident was resolved by September 14, 2026.
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There have been no new occurrences of STIPs on the Pulse network.
On Saturday, September 12, 2026, at approximately 13:53 PT (20:53 UTC), Marqeta engineers detected an issue on Pulse's network causing transactions to be processed by stand-in in one region. The impact was about 10 minutes long and is no longer occurring. Our teams have reached out to Pulse to provide their analysis of the occurrence, we will provide an update if we detect any substantial changes.
On Saturday, September 12, 2026, at approximately 13:58 PT (20:58 UTC), Marqeta engineers detected an issue affecting Pulse network transactions processed by stand-in. Our team is actively investigating the root cause and assessing the full scope of impact.
A follow-up notification will be sent once more detail becomes available. We appreciate your patience as we work to resolve this as quickly as possible.
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