diff --git a/superxas_bec/devices/timepix/timepix.py b/superxas_bec/devices/timepix/timepix.py
index abce52a..cdbfe74 100644
--- a/superxas_bec/devices/timepix/timepix.py
+++ b/superxas_bec/devices/timepix/timepix.py
@@ -66,9 +66,10 @@ class AndStatus(StatusBase):
 
                 for st in self.all_statuses:
                     with st._lock:
-                        if st.done and not st.success:
-                            self.set_exception(st.exception())
-                            return
+                        if not self.done:
+                            if st.done and not st.success:
+                                self.set_exception(st.exception())
+                                return
 
                 if all(st.done for st in self.all_statuses) and all(
                     st.success for st in self.all_statuses