Update migration documentation for Azure NetApp Files

Updated the migration documentation for Azure NetApp Files, including changes to the date and additional notes on cluster peering requests.

Author: netapp-manishc

articles/azure-netapp-files/migrate-volumes.md

@@ -5,7 +5,7 @@ services: azure-netapp-files
 author: b-ahibbard
 ms.service: azure-netapp-files
 ms.topic: how-to
-ms.date: 11/05/2025
+ms.date: 01/08/2026
 ms.author: anfdocs
 ---
 # Migrate volumes to Azure NetApp Files 
@@ -22,7 +22,8 @@ With Azure NetApp Files' migration assistant, you can peer and migrate volumes f
 * The delegated subnet address space should be sized appropriately to accommodate more Azure NetApp Files network interfaces. Review [Guidelines for Azure NetApp Files network planning](azure-netapp-files-network-topologies.md) to ensure you meet the requirements for delegated subnet sizing. 
 * With the migration assistant, Azure NetApp Files volumes must be using Standard networking features. For more information about setting network features, see [Configure network features](configure-network-features.md).
 * After issuing the peering request, the request must be accepted within 60 minutes. Peer requests expire if not accepted within 60 minutes.
-* You should complete migrations from a single source cluster using one Azure subscription before migrating volumes destined for another subscription. Cluster peering fails when using a second Azure subscription and the same external source clusters. 
+* You should complete migrations from a single source cluster using one Azure subscription before migrating volumes destined for another subscription. Cluster peering fails when using a second Azure subscription and the same external source clusters.
+* You should ensure that the earlier cluster peering request are deleted and are not displaying on the source cluster before initiating a new cluster peering request.
 * If you use Azure RBAC to separate the role of Azure NetApp Files storage management with the intention of separating volume management tasks where volumes reside on the same network sibling set, be aware that externally connected ONTAP systems peered to that sibling set don't adhere to these Azure-defined roles. The external storage administrator might have limited visibility to all volumes in the sibling set showing storage level metadata details.
 * When creating each migration volume, the Azure NetApp Files volume placement algorithm attempts to reuse the same Azure NetApp Files storage system as any previously created volumes in the subscription to reduce the number of network interface cards (NICs) or IPs consumed in the delegated subnet. If this isn't possible, an additional seven NICs are consumed.
 * You should ensure that there are no external FlexGroup volumes as they can't be migrated to Azure NetApp Files large volumes.