PO: Error in Process in ECS

[Former Member]

I did RZ20 and following error message is appearing: "Access with 'ZERO' object reference not possible" and when I furhter go in details it tells me - Application error while updating purchase orders in the backend system.

Any ideas why this is happening ?

[Former Member]

Now for one of the co code, the RZ20 says, Effective price becomes negative(please correct) and delivery date is outside factory calender country key. I have the price more than 0- any ideas?

Edited by: Rahul Azi on Jan 14, 2009 10:52 PM

Edited by: Rahul Azi on Jan 14, 2009 10:53 PM

[imthiaz_ahmed]

It seems to me, that the PO instance is not visible or there is some missing data somewhere during the update. Please check

Regards, IA

[Former Member]

Hi imitiaz,

can u please give more information when say "the PO instance is not visible" .. when i see the diagnosis, it says "Internal error in the monitoring architecture"

[imthiaz_ahmed]

I mean PO number. Check any BADI associated to it. Check the program stack and see where it emerged.

Regards, IA

[Former Member]

In RZ20, I find BBP_ANALYZE_PO_APPLIC is not released and in ECC st22, I found a short dump saying, Access with ZERO object reference not possible. and to be more specific, the FM MEPO_DOC_ITEMS_ID_GET, is not getting items!

[Former Member]

it was because one of the Z object was de-activated, now it is back to business