Activating Funds Management Once you activate Funds Management (FM), posting data from the feeder systems (such as Financial Accounting and Materials Management) is recorded as commitment data and actual data in FM. The posting dates of the earmarked funds are also updated in Funds Management during activation.
You activate Funds Management by activating specific company codes that you have assigned to FM areas. If you have combined more than one company code in an FM area, you have the option of activating some of those company codes, while leaving others inactive. This means you can set up the FM structures in parallel with existing posting activities in another company code, because you can carry out the following activities before you activate FM:
Edit master data (create, change, delete)
Budget
Since posting data is transferred to FM when it has been activated, you can no longer:
Change the
Financial transaction
control parameter in the commitment items
Change the fiscal year variant for the FM area
Change the FM area currency
Delete commitment items
Change the indicator
Managing Open Items
in the G/L account master record
Change the settings that influence the update in Customizing
For example, settings for the update profile or tax handling

In the following instances, the actual data in
Funds Management
contains errors and must be reconstructed:
You have activated some company codes in an FM area, but left others inactive.
You now activate them.
You have deactivated a company code accidentally.
In these cases, you must reconstruct the actual data for the whole FM area. See SAP Internal Data Transfer for more information.
You activate Funds Management in the IMG of
Funds Management Government,
under
Actual and
Commitment Update/Integration
→
Activate/Deactivate Funds Management
For more information, see the documentation on this IMG activity.