ERROR IN FUNCTION REFERENCE

DEAR  All,

WARNING ID :          343
** WARNING : INITIAL PENETRATIONS IN INTERFACE
 .. RIGID BODIES
ERROR ID :          120
** ERROR IN FUNCTION REFERENCE
 .. ELEMENT BUFFER INITIALIZATION
 .. GEOMETRY PLOT FILE
 .. ERROR ==> NO RESTART FILE
     ERROR TERMINATION
     ------------------
          3 ERROR(S)
          1 WARNING(S)

THANKS