diff --git a/features/cm/ne.go b/features/cm/ne.go
index 88cf3d5d..a92b935d 100644
--- a/features/cm/ne.go
+++ b/features/cm/ne.go
@@ -50,8 +50,21 @@ const (
 	NEStatusMaintain = 3
 )
 
-func init() {
+var client = resty.New()
 
+func init() {
+	/*
+		client.
+			SetTimeout(10 * time.Second).
+			SetRetryCount(1).
+			SetRetryWaitTime(1 * time.Second).
+			SetRetryMaxWaitTime(2 * time.Second).
+			SetRetryAfter(func(client *resty.Client, resp *resty.Response) (time.Duration, error) {
+				return 0, errors.New("quota exceeded")
+			})
+	*/
+	client.
+		SetTimeout(time.Duration(1 * time.Second))
 }
 
 func GetNeInfo(w http.ResponseWriter, r *http.Request) {
@@ -76,7 +89,7 @@ func GetNeInfo(w http.ResponseWriter, r *http.Request) {
 	neInfo, err := dborm.XormGetNeInfo(neType, neId)
 	if err != nil {
 		log.Error("dborm.XormGetNeInfo is failed:", err)
-		services.ResponseInternalServerError500DatabaseOperationFailed(w)
+		services.ResponseInternalServerError500ProcessError(w, err)
 		return
 	}
 
@@ -163,7 +176,6 @@ func PostNeInfo(w http.ResponseWriter, r *http.Request) {
 			Dn:         neInfo.Dn,
 		}
 		body, _ = json.Marshal(omcNeConfig)
-		client := resty.New()
 		response, err := client.R().
 			EnableTrace().
 			SetHeaders(map[string]string{"User-Agent": config.GetDefaultUserAgent()}).
@@ -239,7 +251,7 @@ func PutNeInfo(w http.ResponseWriter, r *http.Request) {
 		affected, err := dborm.XormUpdateNeInfo(neInfo)
 		if err != nil {
 			log.Error("Failed to update Ne info:", err)
-			services.ResponseInternalServerError500DatabaseOperationFailed(w)
+			services.ResponseInternalServerError500ProcessError(w, err)
 			return
 		}
 
@@ -265,7 +277,6 @@ func PutNeInfo(w http.ResponseWriter, r *http.Request) {
 			Dn:         neInfo.Dn,
 		}
 		body, _ = json.Marshal(omcNeConfig)
-		client := resty.New()
 		response, err := client.R().
 			EnableTrace().
 			SetHeaders(map[string]string{"User-Agent": config.GetDefaultUserAgent()}).
@@ -286,7 +297,7 @@ func PutNeInfo(w http.ResponseWriter, r *http.Request) {
 			affected, err := dborm.XormUpdateNeInfo(neInfo)
 			if err != nil {
 				log.Error("Failed to dborm.XormUpdateNeInfo:", err)
-				services.ResponseInternalServerError500DatabaseOperationFailed(w)
+				services.ResponseInternalServerError500ProcessError(w, err)
 				return
 			} else if affected <= 0 {
 				log.Infof("Not record affected to insert ne_info")
@@ -336,7 +347,7 @@ func DeleteNeInfo(w http.ResponseWriter, r *http.Request) {
 	neInfo, err = dborm.XormGetNeInfo(neInfo.NeType, neInfo.NeId)
 	if err != nil || neInfo == nil {
 		log.Error("Failed to delete Ne info:", err)
-		services.ResponseInternalServerError500DatabaseOperationFailed(w)
+		services.ResponseInternalServerError500ProcessError(w, err)
 		return
 	}
 	log.Debug("NE info:", neInfo)
@@ -346,7 +357,7 @@ func DeleteNeInfo(w http.ResponseWriter, r *http.Request) {
 		affected, err := dborm.XormDeleteNeInfo(neInfo)
 		if err != nil {
 			log.Error("Failed to delete Ne info:", err)
-			services.ResponseInternalServerError500DatabaseOperationFailed(w)
+			services.ResponseInternalServerError500ProcessError(w, err)
 			return
 		}
 
@@ -368,7 +379,6 @@ func IsActiveNF(neInfo *dborm.NeInfo) bool {
 	requestURI := fmt.Sprintf(config.UriPrefix+"/systemManagement/v1/elementType/%s/objectType/systemState",
 		strings.ToLower(neInfo.NeType))
 
-	client := resty.New()
 	response, err := client.R().
 		EnableTrace().
 		SetHeaders(map[string]string{"User-Agent": config.GetDefaultUserAgent()}).
@@ -376,6 +386,7 @@ func IsActiveNF(neInfo *dborm.NeInfo) bool {
 		Get(hostUri + requestURI)
 	if err != nil {
 		log.Error("Failed to Get:", err)
+		return false
 	}
 
 	switch response.StatusCode() {
@@ -410,7 +421,7 @@ func ExportCmFromNF(w http.ResponseWriter, r *http.Request) {
 	neInfo, err := dborm.XormGetNeInfo(neType, neId)
 	if err != nil {
 		log.Errorf("Failed to get ne_info:", err)
-		services.ResponseInternalServerError500DatabaseOperationFailed(w)
+		services.ResponseInternalServerError500ProcessError(w, err)
 		return
 	}
 	log.Debug("neInfo:", neInfo)
@@ -576,7 +587,7 @@ func ImportCmToNF(w http.ResponseWriter, r *http.Request) {
 	neInfo, err := dborm.XormGetNeInfo(neType, neId)
 	if err != nil {
 		log.Errorf("Failed to get ne_info:", err)
-		services.ResponseInternalServerError500DatabaseOperationFailed(w)
+		services.ResponseInternalServerError500ProcessError(w, err)
 		return
 	}
 	log.Debug("neInfo:", neInfo)
@@ -817,7 +828,7 @@ func PostNeServiceAction(w http.ResponseWriter, r *http.Request) {
 	neInfo, err := dborm.XormGetNeInfo(neType, neId)
 	if err != nil {
 		log.Error("Failed to get ne_info:", err)
-		services.ResponseInternalServerError500DatabaseOperationFailed(w)
+		services.ResponseInternalServerError500ProcessError(w, err)
 		return
 	}
 	log.Debug("neInfo:", neInfo)
@@ -903,7 +914,7 @@ func PostNeInstanceAction(w http.ResponseWriter, r *http.Request) {
 	neInfo, err := dborm.XormGetNeInfo(neType, neId)
 	if err != nil {
 		log.Errorf("Failed to get ne_info:", err)
-		services.ResponseInternalServerError500DatabaseOperationFailed(w)
+		services.ResponseInternalServerError500ProcessError(w, err)
 		return
 	}
 	log.Debug("neInfo:", neInfo)
diff --git a/lib/dborm/dborm.go b/lib/dborm/dborm.go
index a909d870..bc6586cb 100644
--- a/lib/dborm/dborm.go
+++ b/lib/dborm/dborm.go
@@ -200,12 +200,12 @@ func XormGetNeInfo(neType string, neId string) (*NeInfo, error) {
 	log.Debug("XormGetNeInfo processing... ")
 
 	neInfo := new(NeInfo)
-	has, err := xEngine.Where("status='0' and ne_type=? and ne_id=?", strings.ToUpper(neType), neId).Get(neInfo)
+	has, err := xEngine.Where("status in ('0','3') and ne_type=? and ne_id=?", strings.ToUpper(neType), neId).Get(neInfo)
 	if err != nil {
 		log.Error("Failed to get table ne_info from database:", err)
 		return nil, err
-	} else if has == false {
-		log.Infof("Not found ne_info from database, status='0', neType=%s, neId=%s", neType, neId)
+	} else if !has {
+		log.Infof("Not found ne_info from database, status in ('0','3'), neType=%s, neId=%s", neType, neId)
 		return nil, nil
 	}
 
@@ -217,11 +217,11 @@ func XormGetNeInfoByRmUID(neType string, rmUID string) (*NeInfo, error) {
 	log.Debug("XormGetNeInfoByRmUID processing... ")
 
 	neInfo := new(NeInfo)
-	has, err := xEngine.Where("status='0' and ne_type=? and rm_uid=?", strings.ToUpper(neType), rmUID).Get(neInfo)
+	has, err := xEngine.Where("status in ('0','3') and ne_type=? and rm_uid=?", strings.ToUpper(neType), rmUID).Get(neInfo)
 	if err != nil {
 		log.Error("Failed to get table ne_info from database:", err)
 		return nil, err
-	} else if has == false {
+	} else if !has {
 		log.Infof("Not found ne_info from database, status='0', neType=%s, neId=%s", neType, rmUID)
 		return nil, nil
 	}
@@ -234,7 +234,7 @@ func XormGetAllNeInfo(nes *[]NeInfo) (*[]NeInfo, error) {
 	log.Debug("XormGetAllNeInfo processing... ")
 
 	ne := new(NeInfo)
-	rows, err := xEngine.Table("ne_info").Where("status='0'").Rows(ne)
+	rows, err := xEngine.Table("ne_info").Where("status in ('0','3')").Rows(ne)
 	if err != nil {
 		log.Error("Failed to get table ne_info from database:", err)
 		return nil, err
@@ -256,7 +256,7 @@ func XormGetNeInfoByNeType(neType string, nes *[]NeInfo) error {
 	log.Debug("XormGetNeInfoByNeType processing... ")
 
 	ne := new(NeInfo)
-	rows, err := xEngine.Table("ne_info").Where("status='0' and ne_type=?", neType).Rows(ne)
+	rows, err := xEngine.Table("ne_info").Where("status in ('0','3') and ne_type=?", neType).Rows(ne)
 	if err != nil {
 		log.Error("Failed to get table ne_info from database:", err)
 		return err
@@ -283,7 +283,7 @@ func XormInsertNeInfo(neInfo *NeInfo) (int64, error) {
 	xSession := xEngine.NewSession()
 	defer xSession.Close()
 	ex, _ := xEngine.Table("ne_info").Where("status = '1' and ne_type = ? and ne_id = ?", neInfo.NeType, neInfo.NeId).Exist()
-	if ex == true {
+	if ex {
 		neInfo.Status = 0
 		affected, err = xSession.Where("ne_type = ? and ne_id = ?", neInfo.NeType, neInfo.NeId).Update(neInfo)
 	} else {