UPI error code · PIN & auth
UPI error Z6: UPI PIN tries exceeded
Too many incorrect PIN attempts. The bank has temporarily blocked UPI PIN on that account.
Apps may show it as: “pin blocked”, “tries exceeded”, “pin lock”
- Who declined it
- Customer / PIN
- Type
- PIN & auth
- Money debited?
- Usually no debit
- Refund
- No debit
Is money deducted on UPI error Z6?
Usually not: Z6 is normally declined before the debit. Confirm with your bank SMS or passbook rather than the app tile.
How to fix UPI error Z6
Wait for the bank's cool-off (often up to 24 hours) or reset UPI PIN from the official app. Do not keep retrying.
Shopkeepers: is Z6 a problem with my QR?
The customer must unlock UPI on their own device.
Never release goods on a green screenshot alone. Match the UTR in your bank SMS, ledger or soundbox.
If it keeps failing
- Open the failed payment in the app and copy the 12-digit UTR.
- Use Raise issue or Check status in the app first.
- Then call your bank with the UTR, amount and time. NPCI's UPI helpdesk is 1800-120-1740.
- After 30 days without a fix, complain on the RBI ombudsman portal, cms.rbi.org.in.
Related error codes
Last reviewed 26 August 2026. Meaning based on: PhonePe PG: MPIN_LIMIT_BREACHED; Zerodha; Decentro. Apps word codes differently, so if your bank describes Z6 another way, trust the bank and keep the UTR.
Sources: PhonePe Payment Gateway error codes · Zerodha NPCI UPI reason codes · RBI TAT for failed UPI (DPSS.CO.PD No.629/02.01.014/2019-20)