What to do when a MoMo payment alert is delayed
An alert can arrive after the customer has paid. Check the destination, receiving phone and operator account in order, then record the outcome before closing the sale.

Distinguish the payment from the alert
The payment happens in the operator account. The SMS and WeConfirm announcement tell the shop about it. A late alert can therefore be different from a late payment. Keep that distinction clear when speaking with the customer. Say that the receiving message is delayed while you check the account, rather than stating that no payment exists.
Check the destination and phone first
Confirm the number or merchant code used by the customer and identify the phone that should receive its messages. Check signal, SIM status, power and the operator inbox. If the original SMS is present but no WeConfirm announcement played, review notification access, battery settings, selected wallet and sound volume.
- Correct receiving destination
- Correct SIM and phone
- Operator message inbox
- WeConfirm activity list
- Sound and background settings
Allow for a short network delay
Brief operator or network delays can happen. Keep the customer reference and wait a reasonable period based on your shop procedure. Do not repeatedly restart the phone or change several settings while a transaction is under review because that can make the cause harder to identify. Use another staff member to keep serving the queue if possible.
Use the operator account as the final check
When the SMS remains absent, inspect the official account balance or transaction history through the normal operator channel. WeConfirm cannot query or move funds in that account. If the transaction is still unclear, hold the goods and record the case. Agree on a duplicate payment process before accepting a second payment, especially for a large purchase.
Fix repeated alert delays
If one phone regularly misses or delays alerts, test its signal, SIM, inbox capacity, notification permission and battery controls. Install the current WeConfirm release and make a small receiving test after changes. Record the phone model, operator, message time and announcement time when contacting support. Consistent evidence is more useful than a general report that alerts are slow.