UPI payments can fail due to several common reasons, including:
- Insufficient funds in your linked bank account.
- Entering an incorrect UPI PIN.
- Exceeding daily or per-transaction limits set by your bank or NPCI.
- Technical glitches or server downtime at your bank or the receiver's bank.
- Unstable internet or network connectivity.
- Incorrect recipient details, such as a mistyped UPI ID or mobile number.
To resolve this, ensure a stable connection, verify recipient details, and check your bank balance before retrying.