WF_Error Purge R12

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WF_Error Purge R12

prabhunoule
Dear Erman,
 
We are getting information on all wf_error notifications. We ran the below query and got the below output. Parent_status shows NO PARENT for last row in the output. Can you please make us understand what does it mean.
 
 
select c.item_type child, decode(c.end_date,null,'OPEN','CLOSED') child_status, c.parent_item_type parent, decode(c.parent_item_type,null,'NOPARENT',decode(p.end_date,null,'OPEN','CLOSED')) parent_status,
count(*)
from
wf_items p,
wf_items c
where
p.item_type(+) = c.parent_item_type
and p.item_key(+) = c.parent_item_key
and c.item_type='WFERROR'
group by c.item_type, decode(c.end_date,null,'OPEN','CLOSED'), c.parent_item_type ,
decode(c.parent_item_type,null,'NOPARENT',decode(p.end_date,null,'OPEN','CLOSED'))
order by c.item_type , c.parent_item_type;
 
 
CHILD   CHILD_ PARENT   PARENT_S   COUNT(*)
------- ------ -------- -------- ----------
WFERROR CLOSED APINVAPR CLOSED         1775
WFERROR OPEN   APINVAPR CLOSED         1611
WFERROR OPEN   APINVAPR OPEN            877
WFERROR OPEN   GLBATCH  CLOSED           63
WFERROR OPEN   IGSPE002 OPEN          29042
WFERROR OPEN   POAPPRV  CLOSED          121
WFERROR OPEN   POAPPRV  OPEN              9
WFERROR OPEN   POERROR  CLOSED            2
WFERROR OPEN   POERROR  OPEN              1
WFERROR OPEN   POWFPOAG OPEN             27
WFERROR OPEN   POWFRQAG OPEN            132
 
CHILD   CHILD_ PARENT   PARENT_S   COUNT(*)
------- ------ -------- -------- ----------
WFERROR CLOSED REQAPPRV CLOSED           18
WFERROR OPEN   REQAPPRV CLOSED          111
WFERROR OPEN   REQAPPRV OPEN          10149
WFERROR OPEN   TTDAPNOT CLOSED         1752
WFERROR OPEN   TTDAPNOT OPEN             10
WFERROR OPEN            NOPARENT    2318820
 
17 rows selected.


Is it safe to purge them? Please advice.





Thanks & Regards,
Prabhu
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Re: WF_Error Purge R12

ErmanArslansOracleBlog
Administrator
That column is for identifying the components of the parent process.
The value NOPARENT means no parent process, as you may already guess.

"Is it safe to purge them? Please advice." -> Please go through the list of the purgeable items with your functional admins and business owners.

It would be wrong to comment on whether it can be purged or not, from such a distance and with little information.