Exception raised by tbwiki software

Traceback (most recent call last):
  File "tbwiki.cgi", line 54, in 
    main(req)
  File "/home2/birdorg/work/tbwiki/cgi-bin/tbwiki_engine.py", line 3257, in main
    data = call_processor(action_processor, action_function, req, content)
  File "/home2/birdorg/work/tbwiki/cgi-bin/tbwiki_engine.py", line 1939, in call_processor
    return processor_func(req)
  File "/home2/birdorg/work/tbwiki-data/tbwiki/plugins/ProcessorTable.py", line 28, in query_form
    message = table.query_form(req)
  File "/home2/birdorg/work/tbwiki/cgi-bin/table.py", line 1833, in query_form
    tb = setup_conf_and_db(req)
  File "/home2/birdorg/work/tbwiki/cgi-bin/table.py", line 1703, in setup_conf_and_db
    req.page_name, conf)
  File "/home2/birdorg/work/tbwiki/cgi-bin/table.py", line 2703, in get_table_data
    tb.handler.read()
  File "/home2/birdorg/work/tbwiki/cgi-bin/table.py", line 665, in read
    db_from_attrdb_files(self.tb, self.data_dir, self.source_spec)
  File "/home2/birdorg/work/tbwiki/cgi-bin/table.py", line 2262, in db_from_attrdb_files
    attrdb_temp = read_attrdb_file(tb, tb.req, file_path, source_spec)
  File "/home2/birdorg/work/tbwiki/cgi-bin/table.py", line 2124, in read_attrdb_file
    records[record_id][attr] = value
KeyError: 'not found'