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OSS Notes regarding ATP functionality

Hello Experts,

I am having a issue in ATP functionality. I have configured availability check to consider all open orders and deliveries to give confirmed quantity but due to some reason system is considering only open deliveries and not open orders. I tried searching for any OSS Notes regarding this issue but could not find any. If anybody is aware of the solution or notes for this particular issue then please share.



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  • Posted on May 06, 2014 at 05:46 PM

    Are you sure you have configured the correct checking rule?

    For example, checking rule "A" is used for sales orders; checking rule "B" is used for deliveried. Checking rule maintained in OPJK is used for PP orders.

    So ensure that you have configured the correct checking rule.

    If this doesnt help, then it would be useful if you could attach screenshots illustrating the issue.

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    • Ok, I do not think any ATP config could be causing this issue.

      It may be requirements config. We need to establish that a requirement is actually being created for the sales order. If no requirement is being created, then it will not appear in CO09. So check this:

      i) OVZ2: Checking Group (The one that you have assigned to material master); What do you have under "Total Sales"? If it is "A", check if a requirement exists for the sales order in table VBBE. If it is "B", "C" or "D", then check if the requirement is in table VBBS.

      The availability check reads sales orders requirements from either table VBBE or VBBS (nowehere else). So it must exist in one of these tables to be considered by ATP check.

      If there is no relevant entry in VBBE or VBBS, then note 1992885 may point you in the right direction.

  • Posted on May 06, 2014 at 06:07 PM

    This message was moderated.

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  • Posted on May 12, 2014 at 08:48 AM


    Open order means """the order which is confirmed--yet to go for delivery.""

    So what exactly you want by adding this open order Qty???


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    • Hi JP,

      I did check CO09. It is showing only deliery quantities (not open order quantities).

      I asked about OSS notes just to check if any solution is present for this issue. We have not done any enhancement earlier to control availability check.

      Since I do not have access to SAP right now so I cannot provide screenshots. I will try to provide later.



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