Sequence Number Missing Postgres Why Does It Happen

Fri, 10 Apr 2026 18:10:24 +0000

**Sequence Number Missing Postgres Why Does It Happen – Understanding the Hidden Trigger** Ever stumbled across a Postgres error warning like *“Sequence Number Missing”* and wondered, *Why is this showing up when I expect everything to work?* This common Postgres system message signals a gap in how sequence numbers are managed—critical data points that Postgres uses to generate unique identifiers for rows in tables. Despite its technical nature, this issue has quietly gained attention across U.S. tech and database communities, sparking curiosity about its causes and resolution. Across professional networks, users are exploring why sequence number integrity breaks and what it means for database performance and reliability. The rising concern reflects a broader trend: growing awareness of backend system dependencies, especially when data integrity issues arise silently in enterprise environments. ### Why Sequence Number Missing Postgres Why Does It Happen?