diff --git a/APPL/Shared/kenmerk_common.inc b/APPL/Shared/kenmerk_common.inc
index 51b1399018..8248ebe29d 100644
--- a/APPL/Shared/kenmerk_common.inc
+++ b/APPL/Shared/kenmerk_common.inc
@@ -1465,14 +1465,23 @@ function _saveFlexKenmerken(parentKey, params) // TODO: support multiMode!
         if (vold != vnew)
         {
             var oRsk = Oracle.Execute(params.allKenmerkenSQL + kk);
-            var label = oRsk("kenmerk_omschrijving");
-            var srt_key = oRsk("srtkenmerk_key"); // voor kenmerkendomein nodig
+            var label = oRsk("kenmerk_omschrijving").Value;
+            var srt_key = oRsk("srtkenmerk_key").Value; // voor kenmerkendomein nodig
+            oRsk.close();
             if (kt == "S" || kt == "R")
             {
                 if (vold != "")
-                    vold = Oracle.Execute("SELECT fac.getrefwaarde('" + params.module + "', " + srt_key + ", " + vold + ") FROM DUAL")(0).value;
+                {
+                    var oRs = Oracle.Execute("SELECT fac.getrefwaarde('" + params.module + "', " + srt_key + ", " + vold + ") FROM DUAL");
+                    vold = oRs(0).value;
+                    oRs.Close();
+                }
                 if (vnew != "")
-                    vnew = Oracle.Execute("SELECT fac.getrefwaarde('" + params.module + "', " + srt_key + ", " + vnew + ") FROM DUAL")(0).value;
+                {
+                    var oRs = Oracle.Execute("SELECT fac.getrefwaarde('" + params.module + "', " + srt_key + ", " + vnew + ") FROM DUAL");
+                    vnew = oRs(0).value;
+                    oRs.Close();
+                }
             }
             trackarray.push(label + ": " + buildTrackText("varchar", vold, vnew));
         }