
Prerequisites for Integration with Cost and Project Controlling
Irrespective of whether posting integration is active or whether you want to copy plan data from Controlling (CO) to Funds Management, the following prerequisites apply:
You make this assignment in the Customizing of Enterprise Structure by choosing Assignment ® Financial Accounting ® Controlling Area ® Assign FM Area.
To activate company codes, go to the Customizing of Funds Management Government and choose Actuals and Commitments Update/Integration ® Activate/Deactivate Funds Management.
To do this, you define the relevant derivation steps in your derivation strategy and then make the necessary assignments.
You create the derivation steps in Customizing of Funds Management Government under Master Data
For more information about account assignment derivation, see
Account Assignment Derivation and Deriving FM Account Assignment Elements from CO Account Assignments.These additional prerequisites apply for posting integration:
Customizing
You activate the CO posting integration in two steps in Customizing of Funds Management Government:
When posting integration is active, you should avoid the manual entry of funds centers and commitment items when posting business transactions. Therefore, the funds center and commitment item fields should not accept input on the posting screens. One way of doing this is by hiding these fields in field status control in the Customizing of Financial Accounting.
Definitive derivation of funds center and commitment item from CO object and cost element
You should configure your derivation steps in a such way that the funds center and commitment item are definitively derived from a CO object and the cost element. By doing this, you ensure that a funds center or commitment item other than the one determined in the derivation logic cannot be assigned by a manual entry. To do this, define the Copy new value, even if new value is entered field attribute for the target field, by first choosing
for the target field, then Copy new values, even if new value is entered.
For more information on defining field attributes, see
Controlling the Processing of Derivation Steps.Secondary Cost Elements
You should assign a special commitment item to each of the secondary cost elements in Cost Accounting. This commitment item must not be assigned to a G/L account in Financial Accounting. The advantage of this procedure is that, in the Information System, you can differentiate whether the debits come from primary postings or clearing items in Controlling.

These two components comprise different views of the same business processes. Consequently, SAP would like to point out that actuals and commitments data is updated quite differently in Controlling and Funds Management (as a result of the different requirements for internal cost accounting and budget control). For examples, see
If you want to make the update of actuals and commitments data in Funds Management more like the update procedure in Controlling, you must make the necessary settings in Funds Management. For information, see R/3 Note 195122