diff --git a/ioctl/cmd/node/nodedelegate.go b/ioctl/cmd/node/nodedelegate.go
index c6ca3a3f03..e9119c5b18 100644
--- a/ioctl/cmd/node/nodedelegate.go
+++ b/ioctl/cmd/node/nodedelegate.go
@@ -137,6 +137,9 @@ func delegates() error {
 	if err != nil {
 		return output.NewError(0, "failed to get epoch meta", err)
 	}
+	if response.EpochData == nil {
+		return output.NewError(0, "ROLLDPOS is not registered", nil)
+	}
 	epochData := response.EpochData
 	aliases := alias.GetAliasMap()
 	message := delegatesMessage{
diff --git a/ioctl/cmd/node/nodeprobationlist.go b/ioctl/cmd/node/nodeprobationlist.go
index 6f5ce0bc64..60847cce9d 100644
--- a/ioctl/cmd/node/nodeprobationlist.go
+++ b/ioctl/cmd/node/nodeprobationlist.go
@@ -79,6 +79,9 @@ func probationlist() error {
 	if err != nil {
 		return output.NewError(0, "failed to get epoch meta", err)
 	}
+	if response.EpochData == nil {
+		return output.NewError(0, "ROLLDPOS is not registered", nil)
+	}
 	probationlist, err := getProbationList(_epochNum, response.EpochData.Height)
 	if err != nil {
 		return output.NewError(0, "failed to get probation list", err)
diff --git a/ioctl/newcmd/node/node.go b/ioctl/newcmd/node/node.go
index 1a39ce01cb..484897e110 100644
--- a/ioctl/newcmd/node/node.go
+++ b/ioctl/newcmd/node/node.go
@@ -25,6 +25,7 @@ func NewNodeCmd(client ioctl.Client) *cobra.Command {
 	}
 	nc.AddCommand(NewNodeDelegateCmd(client))
 	nc.AddCommand(NewNodeRewardCmd(client))
+	nc.AddCommand(NewNodeProbationlistCmd(client))
 
 	client.SetEndpointWithFlag(nc.PersistentFlags().StringVar)
 	client.SetInsecureWithFlag(nc.PersistentFlags().BoolVar)
diff --git a/ioctl/newcmd/node/nodedelegate.go b/ioctl/newcmd/node/nodedelegate.go
index c10fc5a485..471e1fd2e6 100644
--- a/ioctl/newcmd/node/nodedelegate.go
+++ b/ioctl/newcmd/node/nodedelegate.go
@@ -182,6 +182,9 @@ func NewNodeDelegateCmd(client ioctl.Client) *cobra.Command {
 				if err != nil {
 					return errors.Wrap(err, "failed to get epoch meta")
 				}
+				if response.EpochData == nil {
+					return errors.New("ROLLDPOS is not registered")
+				}
 				epochData := response.EpochData
 				aliases := client.AliasMap()
 				message := delegatesMessage{
diff --git a/ioctl/newcmd/node/nodeprobationlist.go b/ioctl/newcmd/node/nodeprobationlist.go
index d27e3804b0..3119a30a35 100644
--- a/ioctl/newcmd/node/nodeprobationlist.go
+++ b/ioctl/newcmd/node/nodeprobationlist.go
@@ -55,6 +55,9 @@ func NewNodeProbationlistCmd(client ioctl.Client) *cobra.Command {
 			if err != nil {
 				return errors.Wrap(err, "failed to get epoch meta")
 			}
+			if response.EpochData == nil {
+				return errors.New("ROLLDPOS is not registered")
+			}
 			probationlist, err := getProbationList(client, epochNum, response.EpochData.Height)
 			if err != nil {
 				return errors.Wrap(err, "failed to get probation list")
diff --git a/ioctl/newcmd/root.go b/ioctl/newcmd/root.go
index c60cf08a96..021080c2db 100644
--- a/ioctl/newcmd/root.go
+++ b/ioctl/newcmd/root.go
@@ -12,6 +12,8 @@ import (
 	"github.com/iotexproject/iotex-core/ioctl"
 	"github.com/iotexproject/iotex-core/ioctl/config"
 	"github.com/iotexproject/iotex-core/ioctl/newcmd/account"
+	"github.com/iotexproject/iotex-core/ioctl/newcmd/bc"
+	"github.com/iotexproject/iotex-core/ioctl/newcmd/node"
 )
 
 // Multi-language support
@@ -47,6 +49,8 @@ func NewIoctl(client ioctl.Client) *cobra.Command {
 
 	rootCmd.AddCommand(config.ConfigCmd)
 	rootCmd.AddCommand(account.NewAccountCmd(client))
+	rootCmd.AddCommand(bc.NewBCCmd(client))
+	rootCmd.AddCommand(node.NewNodeCmd(client))
 
 	return rootCmd
 }