diff --git a/models/peer/peer_cache.go b/models/peer/peer_cache.go
index b990a98..4cb3dea 100644
--- a/models/peer/peer_cache.go
+++ b/models/peer/peer_cache.go
@@ -93,6 +93,7 @@ func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 	}
 	if mypeer, ok := p.checkPeerStatus(peerID, caller); !ok {
 		mypeer.AddExecution(*pexec)
+		mypeer.GetAccessor(nil).UpdateOne(mypeer, peerID)
 		return nil, errors.New("peer is not reachable")
 	} else {
 		url = p.urlFormat((mypeer.Url)+meth, dt)
@@ -102,6 +103,7 @@ func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 			tmp = append(tmp, v)
 		}
 		mypeer.FailedExecution = []PeerExecution{}
+		mypeer.GetAccessor(nil).UpdateOne(mypeer, peerID)
 		for _, v := range tmp {
 			go p.LaunchPeerExecution(peerID, v.DataID, utils.DataType(v.DataType), tools.ToMethod(v.Method), v.Body, caller)
 		}