Azure Functions Troubleshooting Guides

Azure Functions errors can surface at the worst possible moments — during deployments, under peak traffic, or in the middle of critical operations. This collection of 2 troubleshooting guides covers the most common Azure Functions issues encountered in cloud infrastructure services and managed platforms. Each article walks through specific error messages with step-by-step diagnosis, root cause analysis, and verified solutions. Whether you're dealing with configuration problems, authentication failures, timeout errors, or unexpected behavior, these guides are designed to get you from error message to resolution as quickly as possible. Solutions are backed by official documentation and real-world production experience.

Error Quick Reference

Article	Description
Azure Functions Timeout and Throttling: Fixing 'Timeout value of 00:05:00 exceeded'	Resolve Azure Functions timeout and throttling errors (HTTP 502/504). Learn to configure host.json, prevent SNAT exhaustion, and use Durable Functions.
Azure Functions Timeout: Fix 'Timeout value of 00:05:00 exceeded' and HTTP 429 Throttling	Fix Azure Functions timeout and HTTP 429 throttling errors. Configure functionTimeout in host.json, upgrade to Premium, dedicate storage, or use Durable Functio