Cache lookup for language failed 17533070

hi, can anyone help me on this?  


tig3prod=# update cust set agt_id = 'DEFAULT';

ERROR:  fmgr_info: Cache lookup for language failed 17533070

tig3prod=#


my guess is something's missing.  might anyone help me out

with a suggestion on where to look?


tig3prod=# \d cust

                                Table "cust"

     Attribute     |    Type     |                 Modifier

-------------------+-------------+------------------------------------------

 cust_id           | varchar(15) | not null

 cut_id            | varchar(15) | not null

 cust_name         | varchar(50) | not null

 cust_division     | varchar(6)  |

 cust_svc_start_dt | date        | not null default now()

 cust_svc_end_dt   | date        |

 cust_valid        | char(1)     | not null default 'Y'

 cust_bill_loc_id  | varchar(6)  | not null

 wu_id             | varchar(10) | not null default 'TEST'

 cust_timestamp    | timestamp   | not null default now()

 <bold>agt_id            | varchar(10) | default 'DEFAULT'

</bold> rse_id            | integer     |

 bd_id             | varchar(6)  | not null

 cust_email        | varchar(50) |

 cust_stream       | integer     | default
nextval('cust_stream_seq'::text)

 br_cycle          | integer     |

 cust_qr_reports   | varchar(20) |

 cust_qr_sent      | timestamp   |


TIA,

   mikeo