Use
You can copy plan data to the General Ledger from the following application components in the SAP system:
You copy the plan data from a plan version in the original component to a plan version of the same name in the General Ledger.
Prerequisites
The following prerequisites must be met before you can copy plan data:

You can check which ledger in the General Ledger plan data was copied to from Overhead Cost Controlling (CO-OM). To do so, in Customizing choose Financial Accounting ® General Ledger Accounting ® Business Transactions ® Planning ® Integrated Planning ®
Review Integrated Planning.
Features
All data records containing primary costs are copied.
The system copies the existing plan data, and then continues to copy any plan data posted at a later date. This happens as soon as you activate integrated planning in the plan version in Overhead Cost Controlling.

Make sure you have activated integrated planning in the General Ledger plan version and have set up the plan data transfer before you activate integrated planning in the Overhead Cost Controlling plan version.
The system only copies the existing plan data. The plan data is not updated on a continual basis. If you require current plan data after the first plan data transfer has taken place, you have to delete the plan data you have already copied, and run the plan data transfer again.
Activities
The activities for copying plan data are in Customizing under
Financial Accounting ® General Ledger Accounting ® Business Transactions ® Planning ® Integrated Planning.