SD-MM-PP

[Former Member]

Hi,

Please let me know how the system behaves for the following business process:

SD:

Based on a PO, a Sales Order is raised in SAP. Now, during the creation of Sales Order, what exactly happens....

To my knowledge Availability Check will be done and then Qty will be confirmed based on the Item Cat. and in turn the Schedule Line Cat.

Now, from the MM perspective ...what happens?? .. MRP will be run periodically by the concerned department ???

Consider two scenarios:

Scenario 1: Stock available and

Scenario 2: Stock not available...then will it lead to PP.....

the same case for the Make to Order Scenario.....details ???

In short the entire cycle of SD - MM - PP.....

Regards

[Former Member · Accepted solution]

Hi,

Consider two scenarios:

Scenario 1: Stock available

If stock available it confirm date & reserve the stock

Scenario 2: Stock not available...then will it lead to PP.....

If stock will not available then it pass the requirement to MRP

That can be viewed by t-code MD04

Then Run MRP by t-vode MD02 or MD03 then system will create plan order

Convert this plan order in to production order

Confirm Production order by t-code CO15

Stock posting to storage location

Kapil

Edited by: Kapildev Farakte on Feb 5, 2010 2:38 PM

[Former Member · Accepted solution]

Hi Kapil,

Scenario 1:Stock available - 100

Please clarify:

Once if sales order is saved (for Qty - 100) then the stock is reserved (but not delivered),

Then on the same day if iam creating another sales order (Qty - 100) - then wat will happen ??? with the stock...

Regards

[csaba_szommer · Accepted solution]

MTS environment:

planning strategy 10, 11: SO is not considered as requirement, only PIRs are consoidered as requirements

planning strategy 40: SO is considered as requirement, system calculated the total requirement considering both PIRs and SOs

MTO environment

planning startegy 20: sales order is considered as requirement

Even if SO is considered as requirement it doesn't mean it "reserves" the stock. In MTO environment goods to be delivered are in SO special stock segment. It means you can use them only for the SO. You can use it for other SOs (based on the planning startegy) If you move the stock to unrestricted or move it to the soecial stock segment of another SO.

Please check planning startegies:

http://help.sap.com/erp2005_ehp_04/helpdata/EN/60/9ea1536fbd11d191820000e8a5f6e6/frameset.htm

Regards,

Csaba

[Former Member · Accepted solution]

Hi,

Then on the same day if iam creating another sales order (Qty - 100) - then wat will happen ??? with the stock...

It will not confirm qty and reserve becauz you have 100 qty. and that already reserved previous sales order,

(Reservation is doeson't mean BLOCK qty) However still you can able to deliver second sales order.

Kapil

[Former Member]

the intergration points between MM, PP, and SD is the availability check

In material master availability field, PP is for to configure the requirement type and mrp type and SD will

work according to the reqt type ie 041 sale order reqt

Regards,

MT

Edited by: M T on Feb 5, 2010 10:19 AM