diff --git a/models/workflow_execution/workflow_scheduler.go b/models/workflow_execution/workflow_scheduler.go
index 83ef02e..7dc766b 100755
--- a/models/workflow_execution/workflow_scheduler.go
+++ b/models/workflow_execution/workflow_scheduler.go
@@ -142,7 +142,7 @@ func getBooking(b *booking.Booking, request *tools.APIRequest, errCh chan error,
 	_, err = (&peer.Peer{}).LaunchPeerExecution(b.DestPeerID, b.ResourceID, tools.BOOKING, tools.GET, nil, &c)
 
 	if err != nil {
-		errCh <- fmt.Errorf("error on " + b.DestPeerID ,err)
+		errCh <- fmt.Errorf("error on " + b.DestPeerID + err.Error())
 		return
 	}