If the SYSPROC.ADMIN_MOVE_TABLE failed due to SQL911N reason code 68 (lock timeout), and if you try cleaning the staging objects, you will receive SQL2104N reason code 4.

 db2 "CALL SYSPROC.ADMIN_MOVE_TABLE('DATASTORE','EXCHANGEPOINT','TBA02000','TBX02000','TBL02000','','','','','','CLEANUP')"
SQL2104N  The ADMIN_MOVE_TABLE procedure could not be completed at this time
by this user.  Reason code: "4".  SQLSTATE=5UA0M

At this stage, perform CANCEL instead of CLEANUP to clear the non-operational state.

db2 "CALL SYSPROC.ADMIN_MOVE_TABLE('DATASTORE','EXCHANGEPOINT','TBA02000','TBX02000','TBL02000','','','','','','CANCEL')"

  Result set 1
  --------------

  KEY                              VALUE                                                                                                                     
  -------------------------------- --------------------------------------------------------------------------------------------------------------------------------

  0 record(s) selected.

  Return Status = 0