How culd b a prog. name under development field for standard SAP prog.??

Question

Hi Experts,
Just curious that, a FI/CO prog. with name GP2I9IU2LWTB3VSHAU4K8ENBKLB100  (its associate tx  is a FI/CO transaction, its S_ALR_87012993 ) noticed that, its developed & changes by here my coleague at client place-SAP customer( I mean to say that, NOT by SAP)......but, I do not undesratnd that, How it culd b possible that, its developed & changed by other than SAP!!!!! it shuld b a standard SAP tx and prog. right??
I know it happens for Z FM development, VOFM developments etc., but here how its?
thanq

Answer 1

This is report writer/painter program,this is not an custom ABAP program.So once anyone create report/painter with SAP tools,system generetes default program in behind the scene.And by default the USERid of owner will be created under program history.
As like below:
REPORT GP6LOHEDHH7OAU3YK4SZ542BX4I600 MESSAGE-ID GR
                NO STANDARD PAGE HEADING
                LINE-SIZE 170 LINE-COUNT 58.
*         Executable for report group ZPC1                             *
*         report group   : ZPC1 Profit Center Accouting                *
*         program class  : RW_EXECUTION                                *
*         program version: 00000002                                    *
*         client         : 600                                         *
*         user      :  GUJARGOUD                                      *
*         date      :  12/11/08                                        *
*         time      :  12:42.59                                        *
*         release   :  700                                             *
I made this report by Reporting tools but i didn't create any program.System automatically generates the History and ABAP program it self.