What is the UPI reference number in Paytm?

The UPI reference number in Paytm, also known as the Retrieval Reference Number (RRN), is a unique 12-digit identifier generated for every transaction. It acts as a digital fingerprint, allowing banks and the National Payments Corporation of India (NPCI) to track, verify, and reconcile payments. You can find this number in your Paytm app under Balance and History by selecting a specific transaction and looking for the UPI Ref No field. It is essential for resolving disputes, tracking failed payments, or verifying refund statuses with customer support.