diff --git a/vngcloud/sdk_error/error_codes.go b/vngcloud/sdk_error/error_codes.go
index 90cbb02..8fb7c44 100644
--- a/vngcloud/sdk_error/error_codes.go
+++ b/vngcloud/sdk_error/error_codes.go
@@ -130,6 +130,7 @@ const (
 	EcVLBListenerNotFound                = ErrorCode("VngCloudVLBListenerNotFound")
 	EcVLBMemberMustIdentical             = ErrorCode("VngCloudVLBMemberMustIdentical")
 	EcVLBLoadBalancerExceedQuota         = ErrorCode("VngCloudVLBLoadBalancerExceedQuota")
+	EcVLBLoadBalancerIsDeleting          = ErrorCode("VngCloudVLBLoadBalancerIsDeleting")
 )
 
 // Endpoint
diff --git a/vngcloud/sdk_error/loadbalancer.go b/vngcloud/sdk_error/loadbalancer.go
index b55b4e2..93a735a 100644
--- a/vngcloud/sdk_error/loadbalancer.go
+++ b/vngcloud/sdk_error/loadbalancer.go
@@ -20,12 +20,14 @@ const (
 	patternMemberMustIdentical             = "the members provided are identical to the existing members in the pool"
 	patternPoolIsUpdating                  = `pool id [^.]+ is updating`
 	patternLoadBalancerExceedQuota         = "exceeded load_balancer quota. current used"
+	patternLoadBalancerIsDeleting          = `load balancer id [^.]+ is deleting`
 )
 
 var (
-	regexErrorLoadBalancerNotReady = lregexp.MustCompile(patternLoadBalancerNotReady)
-	regexErrorListenerNotReady     = lregexp.MustCompile(patternListenerNotReady)
-	regexErrorPoolIsUpdating       = lregexp.MustCompile(patternPoolIsUpdating)
+	regexErrorLoadBalancerNotReady   = lregexp.MustCompile(patternLoadBalancerNotReady)
+	regexErrorListenerNotReady       = lregexp.MustCompile(patternListenerNotReady)
+	regexErrorPoolIsUpdating         = lregexp.MustCompile(patternPoolIsUpdating)
+	regexErrorLoadBalancerIsDeleting = lregexp.MustCompile(patternLoadBalancerIsDeleting)
 )
 
 func WithErrorLoadBalancerNotFound(perrResp IErrorRespone) func(sdkError IError) {
@@ -168,6 +170,21 @@ func WithErrorLoadBalancerNotReady(perrResp IErrorRespone) func(sdkError IError)
 	}
 }
 
+func WithErrorLoadBalancerIsDeleting(perrResp IErrorRespone) func(sdkError IError) {
+	return func(sdkError IError) {
+		if perrResp == nil {
+			return
+		}
+
+		errMsg := lstr.ToLower(lstr.TrimSpace(perrResp.GetMessage()))
+		if regexErrorLoadBalancerIsDeleting.FindString(errMsg) != ""  {
+			sdkError.WithErrorCode(EcVLBLoadBalancerIsDeleting).
+				WithMessage(errMsg).
+				WithErrors(perrResp.GetError())
+		}
+	}
+}
+
 func WithErrorListenerNotFound(perrResp IErrorRespone) func(sdkError IError) {
 	return func(sdkError IError) {
 		if perrResp == nil {
diff --git a/vngcloud/services/compute/v2/server.go b/vngcloud/services/compute/v2/server.go
index 7e67b86..8e7d07f 100644
--- a/vngcloud/services/compute/v2/server.go
+++ b/vngcloud/services/compute/v2/server.go
@@ -66,7 +66,8 @@ func (s *ComputeServiceV2) DeleteServerById(popts IDeleteServerByIdRequest) lser
 			lserr.WithErrorServerNotFound(errResp),
 			lserr.WithErrorServerDeleteDeletingServer(errResp),
 			lserr.WithErrorServerDeleteBillingServer(errResp),
-			lserr.WithErrorServerDeleteCreatingServer(errResp)).
+			lserr.WithErrorServerDeleteCreatingServer(errResp),
+			lserr.WithErrorVolumeInProcess(errResp)).
 			WithKVparameters("projectId", s.getProjectId(),
 				"serverId", popts.GetServerId())
 	}
diff --git a/vngcloud/services/loadbalancer/v2/loadbalancer.go b/vngcloud/services/loadbalancer/v2/loadbalancer.go
index f582a55..7f5b6bd 100644
--- a/vngcloud/services/loadbalancer/v2/loadbalancer.go
+++ b/vngcloud/services/loadbalancer/v2/loadbalancer.go
@@ -269,7 +269,11 @@ func (s *LoadBalancerServiceV2) DeleteLoadBalancerById(popts IDeleteLoadBalancer
 	if _, sdkErr := s.VLBClient.Delete(url, req); sdkErr != nil {
 		return lserr.SdkErrorHandler(sdkErr, errResp,
 			lserr.WithErrorLoadBalancerNotFound(errResp),
-			lserr.WithErrorLoadBalancerNotReady(errResp))
+			lserr.WithErrorLoadBalancerNotReady(errResp),
+			lserr.WithErrorLoadBalancerIsDeleting(errResp)).
+			WithKVparameters(
+				"loadBalancerId", popts.GetLoadBalancerId(),
+				"projectId", s.getProjectId())
 	}
 
 	return nil