Logical analysis of automatic decision of SAP CRM organization model

Look at the standard OPPT How is it? determine organization Of :

see Transaction Type OPPT Configuration of , find Organization Data Profile:
SPRO->CRM->Transactions->Basic Settings->Define Transaction Types

Found matching profile by 000000000005, Double click in , Find the corresponding profile:

You can see the corresponding Organizational Model Determin. Rule by 10000144, and Responsibilities Determin. Rule No match .
Reference resources CR100 Explanation above ：

Organizational Model Rule It's based on search To determine Organizational Unit. Responsibilities Rule Is to directly specify the corresponding Organizational Unit.

see Determination Rule:
SPRO->CRM->Master Data->Organizational Management->Organizational Data Determination->Maintain Determination Rules

Find the corresponding 10000144 Of rule:

You can see the corresponding determination With FM yes CRM_ORGMAN_ORGOBJECTS_FIND_4

Click on Container tab You can see rule 10000144 Configured parameter:

The instructions are being carried out FM CRM_ORGMAN_ORGOBJECTS_FIND_4 The two parameters required are BP Number and Transaction Type:

SPRO There are references to the standard in the document determination function The explanation of ：

The first two are for Sales Transaction Of , The last two are Service Transaction, According to the explanation FM CRM_ORGMAN_ORGOBJECTS_FIND_4 It's based on BP Of Sales Area To find the corresponding Organizational Unit.

Get into CRM_ORGMAN_ORGOBJECTS_FIND_4 Code for :
from Container Take it inside BP Number, On the basis of BP Number Get the corresponding GUID:

according to BP GUID Get the corresponding Sales Area:

from CRMM_BUT_LNK0011 Take it in the watch BP Number Corresponding Sales Area

The last step did not find Sales Area From the CRMM_BUT_LNK0031 Take it in the watch

E.g. Get BP 4103080 Of Sales Area:

As mentioned above Container With another parameter Transaction Type It's just used here to check according to BP Number To get the Sales Area whether valid:

And then call FM CRM_ORGMAN_ORGOBJECTS_FIND_1 according to Sales Area Of attribute Search for organization. Refer to the documentation above ,CRM_ORGMAN_ORGOBJECTS_FIND_1 It's actually a general basis organization attribute To inquire FM

there attribute Namely Organizational Unit stay Web UI It's maintained inside attribute:

Note that it's useless here Transaction Type Go directly to Organizational Unit Maintenance of Transaction Type attribute The comparison .

E.g. According to the BP 4103080 Got Organization by 50000732:

There is also a more abstract query Org Of API FM： CRM_ORGMAN_DETERMINE_ORGOBJS, The API return sales areas Result set .