How to track Snapshot refresh error

Question

Hi
I have a procedure which is doing the below transaction one after one:
1- Refresh snapshot Snap1
2- track snapshot refresh status If Ok do step 3 if not exit
2- Insert agregate data from snapshot Snap1 to table
3- Track insertion status if Ok proceed on next steps if not exit
3- commit
To refresh the snapshot here is the syntaxe i want to use.
DBMS_SNAPSHOT.refresh('Snap1','F');
If refresh ok then
insert into T1 select ..... from Snap1;
commit;
end if;
Thank you.

Answer 1

I try to show/hide a div depending on the occurence of errors. I resolved this problem by doing this in javascript.
function showEdu(){
$("#edu").animate({ height: 'show', opacity: 'show' }, 'slow');
$s('P6_EDU_SHOWN','Y');
function hideEdu(){
$("#edu").animate({ height: 'hide', opacity: 'hide' }, 'slow');
$s('P6_EDU_SHOWN','N');
function checkEduError(){
if($("span").hasClass("errTxt") == true)
{showEdu();}
else
if($v('P6_EDU_SHOWN') == 'Y')
{showEdu();}
else
{hideEdu();}
}