Union Bank UPI Blocked or Not Working? Fix Guide (2026)

Union Bank of India UPI works through the Vyom app and third-party apps like PhonePe, Google Pay, BHIM. If your Union Bank UPI is failing or blocked, here's how to fix it.

Why Is Union Bank UPI Failing?

Reset Union Bank UPI PIN

Via Union Bank Vyom App

1. Open Vyom app → UPI → Manage UPI PIN
2. Select bank account → "Change UPI PIN" or "Forgot UPI PIN"
3. Enter: Debit card last 6 digits + expiry
4. OTP on registered mobile → New 6-digit UPI PIN set

Via PhonePe / Google Pay

1. App → Profile → Bank Accounts → Select Union Bank
2. "Forgot UPI PIN" → Debit card details → OTP → New PIN

Register Union Bank UPI on Vyom App

If UPI was never set up:

1. Vyom → UPI Services → Register/Activate UPI
2. Select your Union Bank account
3. Mobile number verified (must match bank-registered number)
4. Set UPI PIN with debit card
5. Done — use Union Bank UPI from any UPI app

Union Bank UPI via Third-Party Apps

Union Bank accounts work on all UPI apps. If UPI is working on one app but not another:

• App-specific issue: Reinstall the problem app
• Check: Bank account properly linked in that app
• Reset UPI PIN within the failing app

Customer Care

Union Bank: 1800-22-2244 (24/7)

Frequently Asked Questions

Union Bank UPI fails on PhonePe but works on Vyom — why? PhonePe may have an old/expired bank mandate. Remove Union Bank from PhonePe → Re-add → Reset UPI PIN. Each app independently registers the UPI account.

Union Bank daily UPI limit — how much? ₹1,00,000 per day per bank account. Resets at midnight.

My Union Bank account is fine but UPI says "account blocked" — why? UPI may have a separate flag. Call 1800-22-2244 with account details — they can check UPI-specific blocks.