Sushant Kumbhar on Instagram: "🔍 PAN Verification Fails for Some Users? Here’s How I Debug + Add Fallback Logic 👇 1️⃣ Check Exact API Logs – Inspect request/response, error codes, and timestamps to identify if the issue is data, rate limits, or provider downtime. 2️⃣ Validate PAN Format Early – Remove spaces, convert to uppercase, and ensure correct regex before calling API. 3️⃣ Check Network Issues – Add timeouts, circuit breakers, and retry logic with exponential backoff. 4️⃣ U