diff --git a/src/Mod/Fem/feminout/importCcxFrdResults.py b/src/Mod/Fem/feminout/importCcxFrdResults.py
index 23280ddbc3..089908a905 100644
--- a/src/Mod/Fem/feminout/importCcxFrdResults.py
+++ b/src/Mod/Fem/feminout/importCcxFrdResults.py
@@ -84,6 +84,8 @@ def importFrd(
             'Result_mesh'
         )
         result_mesh_object.FemMesh = mesh
+        res_mesh_is_compacted = False
+        nodenumbers_for_compacted_mesh = []
 
         number_of_increments = len(m['Results'])
         FreeCAD.Console.PrintLog(
@@ -118,14 +120,30 @@ def importFrd(
                 res_obj = importToolsFem.fill_femresult_mechanical(res_obj, result_set)
                 if analysis:
                     analysis_object.addObject(res_obj)
+
                 # complementary result object calculations
                 import femresult.resulttools as restools
                 import femtools.femutils as femutils
                 if not res_obj.MassFlowRate:
+                    # information 1:
                     # only compact result if not Flow 1D results
                     # compact result object, workaround for bug 2873
                     # https://www.freecadweb.org/tracker/view.php?id=2873
-                    res_obj = restools.compact_result(res_obj)
+                    # information 2:
+                    # if the result data has multiple result sets there will be multiple result objs
+                    # they all will use one mesh obj
+                    # on the first res obj fill the mesh obj will be compacted, thus
+                    # it does not need to be compacted on further result sets
+                    # but NodeNumbers need to be compacted for every result set (res object fill)
+                    # example frd file: https://forum.freecadweb.org/viewtopic.php?t=32649#p274291
+                    if res_mesh_is_compacted is False:
+                        # first result set, compact FemMesh and NodeNumbers
+                        res_obj = restools.compact_result(res_obj)
+                        res_mesh_is_compacted = True
+                        nodenumbers_for_compacted_mesh = res_obj.NodeNumbers
+                    else:
+                        # all other result sets, do not compact FemMesh, only set NodeNumbers
+                        res_obj.NodeNumbers = nodenumbers_for_compacted_mesh
 
                 # fill DisplacementLengths
                 res_obj = restools.add_disp_apps(res_obj)