ATP DATE IS NOT CONSIDERING OTHER ORGS in sales order

Question

WE HAVE ENTRED THE ORDER IN AT organization AND ATP DATE IS TAKEN FOR AT ONLY,IT HAS NOT CONSIDERED OTHER ORG AVAILABLE DATE
### Steps to Reproduce ###:
AT OM SHIPPING MANAGER->
quick sale order->
enter item -> shedule ship date showing 26-Jun-2011
but when we click on global availability screen-> item is not avalable in AT, but item is avalable on other country FR but system is not take care of this date its shows the date is 26-jun-11 (which is the today date + lead time)
expectation si if the item is avalable in FR so sysem would give the date today + lead time of AT To FR, eg FR to AT lead time is 2 days then system would be populate the date 29-Apr-11. (not 26-Jun-11)
Please help. customer is having UAT going on.

Answer 1

Hi Prasad ,
This enables you to debug the ATP tree . If you have created an entry here with your user name then it will not let ATP tree get converted into PP/DS orders automatically .
It's very surprising because all  seems fine . Just cross check all the settings once with below .
The conversion time depends on the following horizons and dates:
·  PP/DS Horizon
·  Scheduling horizon for the conversion of ATP tree structures
·  Requirements dates in the ATP tree structure
PP/DS immediately converts the ATP tree structure when the sales order is saved
·  If the earliest requirements date for components is within the scheduling horizon or
·  If the latest requirements date for finished products is within the PP/DS horizon
If none of these conditions are fulfilled when saving the sales order, the system saves the ATP tree structure in SAP APO. In this case you can only convert the ATP tree structure online or in the background when one of the conditions given above is fulfilled. Here, there is an offset for the horizons with which you can achieve an earlier conversion.
You maintain the scheduling horizon for the conversion of ATP tree structures in Customizing for Production Planning and Detailed Scheduling under Maintain Global Parameters and Defaults. You maintain a location product specific PP/DS horizon in the location product master. If no location product specific PP/DS horizon exists, the system uses the PP/DS horizon from the planning version. You maintain these in Model and Planning Version Management.
Love Singh