Duplicates error in user forms (FND_USER)

Question

Hi,
In System Admin: Security User: Define,
When I queried for some user "ABC", i got the error < ORA-01422: exact fetch returns more than requested... >. Refer below link for reference.
https://docs.google.com/leaf?id=0B5DraJWCbaqSMDkwZDlhM2UtM2I2Yy00NDk3LWEyZWMtZDA5MWMyZjEzNGI0&hl=en&authkey=CJGCnacC
But in FND_USER table, there is only one record with the user ABC.
Please provide solution how to fix this.
Regards,
a.v

Answer 1

Have you loaded any user data or responsibility data from sql?
Check if the fnd_user_u2 index is present or not?
Do the following to check if there are 2 users with the same user_name.
select count(1) from fnd_user where user_name ='ABC'
Do the following to check if the user has the same responsibility twice.
select count(1),responsibility_id from fnd_user_resp_groups
where user_id = (select user_id from fnd_user where user_name='ABC')
group by responsibility_id having count(1) > 1
If that does not give any clues, put a trace on before doing the query. Then do a tkprof to find the statement that gives you the error.
Hope this helps
Sandeep Gandhi
Independent Techno-functional Consultant