March 2013 7
How to Use PPF in EWM
Example
In the case of printing a delivery note, the system saves the outbound delivery, and prints the
delivery note immediately afterwards.
CAUTION
Processing using selection report means that the action is not executed unless you start transaction
Process Actions (SPPFP) manually or schedule this report regularly. For the selection conditions, see
the application help of the report and the field help for the selection fields.
When you use actions that change the delivery data, you can face locking issues under the following
conditions:
• Your action profile contains more than one action that changes the delivery document
• The scheduling conditions for these actions are valid at the same time
• The actions are configured for the same processing time, which is any other processing time than
Immediate Processing
In these cases the actions will start at the same time and one action will lock the document, while the other
fails because the document is locked.
If your configuration contains such actions and configurations, you can use the descriptions in SAP Note
1599301 to serialize the actions.
3.1.4 Action Determination or Scheduling
The determination checks whether the conditions for scheduling the actions are valid. SAP EWM uses the
scheduling called Business Add-Ins EVAL_SCHEDCOND_PPF in the documentation of the PPF framework.
That means the action determination or scheduling condition is done according to logic defined by SAP EWM
application development. The following chapters provide information about the actual logic for the action
determination for the respective actions.
3.2 Support Packages and Upgrade
You can find the definition of action profiles and scheduling conditions in Customizing for Extended
Warehouse Management. If you want to change the settings provided by SAP, you should be aware that the
settings are stored in a control table where SAP and customers have separate namespace (delivery class E).
When SAP delivers a new version of an entry, your changes will be overwritten. After a release upgrade, you
need to implement your changes again.
SAP avoids shipping changes of existing PPF settings for SAP EWM in support packages.
Nevertheless, it might become necessary to make such a correction. So you need to check your
settings after implementing a support package.
In general, simple changes of SAP-defined actions are sometimes recommended by SAP (and in this
document). For example, SAP recommends some changes, like selecting or deselcting the Inactive
checkbox for an action for performance reasons.
However, you should never change critical fields of SAP actions, such as the allowed processing time (see
above).
3.3 Monitoring PPF
Using transaction Process Actions (SPPFP), you can not only process actions but also check their execution.
On the selection screen enter the application. The application names used in SAP EWM are as follows:
• /SCDL/DELIVERY for all delivery-related actions
• /SCWM/SHP_RCV for transportation units, vehicles, and doors
• /SCWM/WME for core processes like warehouse orders, physical inventory, handling units, or value added
services
• /SCTM/FOM for transportation management in SAP EWM
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