Set up SAP APO Core Interface (APO-CIF) 
In addition to SAP ECC, a Plug-In must be installed. The Plug-In includes the SAP APO Core Interface (APO-CIF or CIF) which is used to transfer master data such as plants and products from SAP ECC to SAP APO.
For information on the SAP APO Core Interface, see the following documentation in the SAP Library for SAP Supply Chain Management (SAP SCM) under .
Note
To call up the APO-CIF menu choose .
Define target systems.
Note
If you are using APO-CIF PlugIn Releases before Release 2000, you need to maintain the OpMode field.
In the CIF menu choose .
Log. System |
OpMode |
|---|---|
AP9CLNT900 |
T |
This table is cross-client.
Define SAP APO Releases.
In the CIF Menu choose .
Log. System |
Syst.Type |
Release |
|---|---|---|
AP9CLNT900 |
SAP_APO |
30A |
Figure 2 illustrates how the logical system is defined as the target system for SAP APO:

Caution
Before the first transfer of master data takes place from SAP ECC to SAP APO, make sure that the logical systems of SAP CRM and SAP ECC are both in the same business system group.
When setting up the business system group, note that the service resource planning also uses functions in SAP APO.
Maintain business system group.
In Customizing choose .
BusSystGrp |
Description |
|---|---|
CRMATP |
CRM ATP |
Assign logical systems to business system group.
In Customizing for APO choose .
BusSystGrp |
Log.System |
R/3 Flag |
SAP Rel. |
|---|---|---|---|
CRMATP |
CR7CLNT700 |
X |
46C |
CRMATP |
R38CLNT800 |
X |
46C |
Figure 3 illustrates how the logical systems of SAP CRM and SAP ECC are assigned to the same business system group in SAP APO:
