Francis/Channa,
By "some_upper_case_chrs_in_name" I mean choose a few sequential characters from the name of the table for which you are looking. For example, the table you KNOW exists has the name "TFB_CUSTOMER_ACCT_INFO", then code the SELECT as:
SELECT owner, object_type, object_name
FROM dba_objects
WHERE UPPER(object_name) like '%CUST%';
That query should print out the name of your table, plus the names of any other table with the string "CUST" anywhere in the table name. I'm just try to see if there is anything extraordinary about the name of your "missing" table.
Dave
Sandy, Utah, USA @ 06:05 GMT, 23:05 Mountain Time