fix lintrest issues

azurerm/internal/services/recoveryservices/backup_protected_file_share_resource.go

@@ -98,22 +98,30 @@ func resourceArmBackupProtectedFileShareCreateUpdate(d *schema.ResourceData, met
 	// The fileshare has a user defined name, but its system name (fileShareSystemName) is only known to Azure Backup
 	filter := fmt.Sprintf("backupManagementType eq 'AzureStorage' and friendlyName eq '%s'", fileShareName)
 	backupProtectableItemsResponse, err := protectableClient.List(ctx, vaultName, resourceGroup, filter, "")
+	if err != nil {
+		return fmt.Errorf("Error checking for protectable fileshares in Recovery Service Vault %q (Resource Group %q): %+v", vaultName, resourceGroup, err)
+	}
 	backupProtectableItems := backupProtectableItemsResponse.Values()
 
 	backupProtectedItemsResponse, err := protectedClient.List(ctx, vaultName, resourceGroup, filter, "")
+	if err != nil {
+		return fmt.Errorf("Error checking for protected fileshares in Recovery Service Vault %q (Resource Group %q): %+v", vaultName, resourceGroup, err)
+	}
 	backupProtectedItems := backupProtectedItemsResponse.Values()
 
+	if backupProtectedItems == nil && backupProtectableItems == nil {
+		return fmt.Errorf("[ERROR] fileshare '%s' not found in protectable or protected fileshares, make sure Storage Account %q is registered with Recovery Service Vault %q (Resource Group %q)", fileShareName, accountName, vaultName, resourceGroup)
+	}
+	if len(backupProtectableItems)+len(backupProtectedItems) > 1 {
+		return fmt.Errorf("[ERROR] multiple fileshares found after filtering protectable or protected fileshares where only one is expected")
+	}
+
 	fileShareSystemName := ""
 	if backupProtectableItems != nil && *backupProtectableItems[0].Name != "" {
 		fileShareSystemName = *backupProtectableItems[0].Name
-	} else if backupProtectedItems != nil && *backupProtectedItems[0].Name != "" {
-		fileShareSystemName = *backupProtectedItems[0].Name
-	} else {
-		return fmt.Errorf("[ERROR] fileshare '%s' not found in protectable or protected fileshares, make sure ", fileShareName)
 	}
-
-	if len(backupProtectableItems)+len(backupProtectedItems) > 1 {
-		return fmt.Errorf("[ERROR] multiple fileshares found after filtering protectable or protected fileshares where only one is expected")
+	if backupProtectedItems != nil && *backupProtectedItems[0].Name != "" {
+		fileShareSystemName = *backupProtectedItems[0].Name
 	}
 
 	containerName := fmt.Sprintf("StorageContainer;storage;%s;%s", parsedStorageAccountID.ResourceGroup, accountName)

azurerm/internal/services/recoveryservices/backup_protected_file_share_resource_test.go

@@ -153,6 +153,9 @@ func testCheckAzureRMBackupProtectedFileShareExists(resourceName string) resourc
 		}
 
 		id, err := azure.ParseAzureResourceID(rs.Primary.ID)
+		if err != nil {
+			return fmt.Errorf("[ERROR] Unable to parse resource id '%s': %+v", rs.Primary.ID, err)
+		}
 		fileShareSystemName := id.Path["protectedItems"]
 		vaultName := rs.Primary.Attributes["recovery_vault_name"]
 		storageID := rs.Primary.Attributes["source_storage_account_id"]