ORA-01422 exact fetch returns more than requested number of rows
Hello, please i need some help!
I'm checking the alert<SID>.log and i see that all the jobs that are launched via scheduler(Enterprise Manager Grid Control) are not executed, and the others that have been programmed manually (dbms_job) are executed but the column Failures of the dba_jobs is incremented daily until the job is broken (16 failures). The alert.log always shows the following messages for every job:
ORA-12012: error on auto execute of job <job_id>
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at line 5
I have also checked the trace files but they don't give more information. Please any suggestion about this? Could it be a bug? We have Oracle 10G R2.0.2 on HP Unix.
Thanks in advance.