I am trying to delete a subnet 'pbigatewaysubnet' from Virtual network, but its not allowing to delete or remove the delegation in the subnet.
Getting the below error:
Subnet pbigatewaysubnet is in use by /subscriptions/23fc8cdc-9227-4c64-b1b4-7f40197deb7b/resourceGroups/testvm/providers/Microsoft.Network/virtualNetworks/testvm-vnet/subnets/pbigatewaysubnet/serviceAssociationLinks/PowerPlatformSAL and cannot be deleted. In order to delete the subnet, delete all the resources within the subnet. See aka.ms/deletesubnet.
Recently I upgraded my Free Trial Subscription to Pay as you go subscription, could that be causing this issue?
If so, can you help me in deleting this subnet so that I can remove the unused resources.
Thanks in advance.