Index: trunk/BNC/src/orbComp/sp3Comp.cpp
===================================================================
--- trunk/BNC/src/orbComp/sp3Comp.cpp	(revision 6356)
+++ trunk/BNC/src/orbComp/sp3Comp.cpp	(revision 6357)
@@ -256,5 +256,7 @@
       }
       else {
-        throw "not found: " + prn.toString();
+        epoch->_dr.erase(prn);
+        epoch->_xyz.erase(prn);
+        epoch->_dc.erase(prn);
       }
     }