oracle - Redirect to apex page and set error message to be displayed -


i have process runs when page submitted. in process catching exception , if exception occurs, want redirect different page , display error message of exception.

the redirect in code works want set error message display on page 765 different page 1 process on.

begin      -- code here  exception when others     -- how set exception error message show on page 765?     owa_util.redirect_url('f?p=&app_id.:765:&session.::no:::');  end;

sqlerrm returns error message, , sqlcode code:

begin      -- code here  exception when others     :p765_error_code := sqlcode;     :p765_error_msg := sqlerrm;     owa_util.redirect_url('f?p=&app_id.:765:&session.::no:::');  end;

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