Error in creating the Azure Purview account - help needed

I have been following this document to create the Azure Purview account: [azurerm_purview_account | Resources | hashicorp/azurerm | Terraform Registry](https://registry.terraform.io/providers/hashicorp/azurerm/2.52.0/docs/resources/purview_account)

However, while applying the plan, it gives the following error: Original Error: Code=“21007” Message="The managed resource template validation failed. Please see details for more information.

Below is the template being used:

resource “azurerm_purview_account” “name_purview” {
name = var.A
resource_group_name = var.B
location = var.C
sku_name = “Standard_4”
tags = var.D
}

What could be the issue here?