UPI error ZC: Acquirer or beneficiary unavailable
Raised by: Receiver's bank. Source: NPCI, UPI Error and Response Codes v2.9, section 3.1, codes populated by banks and PSPs.
What it means
The acquirer or the beneficiary was unavailable. NPCI marks ZC as reserved for future use, so you are unlikely to see it in practice.
Not fully documented: Reserved for future use in NPCI's list.
NPCI's list doesn't say at which step this code is raised. Most failed UPI payments are not debited; check your statement.
If you were debited and the payment failed, the money is due back by T+1 for a transfer to a person, or T+5 for a payment to a merchant.
Acquirer or receiver's bank.
Technical: a system didn't respond or failed.
What you should do
Try again later. Check your statement first in case you were debited.
If you are a merchant, bank or PSP
Reserved code. If a bank sends it, treat it as a technical beneficiary-side decline and ask the bank.
UPI error ZC kya hai?
ZC ka matlab hai merchant ya receiver ka bank available nahi tha.
Related codes
If it still isn't sorted
- Raise a complaint inside your UPI app. Every UPI app has a help or dispute option on the transaction, and it goes into NPCI's online dispute system. Keep the UPI transaction ID or RRN handy.
- If the app doesn't resolve it, contact your bank's grievance desk with the same reference.
- If your bank hasn't replied within 30 days, or you're not happy with the reply, complain to the RBI Ombudsman at cms.rbi.org.in. It's free.
Technical or business decline?
NPCI splits declines into two kinds. A technical decline means a system didn't respond or failed: a bank offline, a timeout, a switch error. A business decline means the systems worked and said no, for a reason about the account or the payment: wrong PIN, not enough money, a limit, a risk check. Retrying helps with some technical declines and almost never with business ones.