ora-28668: cannot reference mapping table of an index-organized table

oracle 10.2.0.3 on windows 2003 server

Below I moved a mapping table to a different tablespace.

alter table FONTUS.TRA_TX_MAP move mapping table tablespace USERS;

when I do this then I notice I gain an object in the dba_tables named:

table_name=sys_iot_map_254908

iot_type = iot_mapping

iot_name = tra_tx_map (which is the original table).

So when I compare table counts from before the move to after I now have one extra table.  I can't drop the sys_iot_map_254908 table, so I then look into dropping the index that is associated but I am not sure how to build it back and oem does not seem to have the ddl for this index organized table.