Deleting Allocation Line Items 
Use
You can delete allocation line items that you no longer require in your system. You delete the line items per allocation cycle. You should delete allocation line items when:
Prerequisites
Choose Accounting
® Financial Accounting ® Special Purpose Ledger ® Periodic processing ® Allocation ® Delete line items.The Allocation: Delete Line Items No Longer Needed screen appears.
Procedure
– Ledger name of the allocation cycle(s)
– Name of the allocation cycle for which you want to delete the allocation line items.
– Name of a second allocation cycle if you want to delete line items for a range of allocation cycles.

The allocation line items are not deleted from the database.
Result
The system deletes the line items for the allocation cycle(s) you entered on the previous screen.
If you set the Test run indicator, the system displays a list of allocation cycles for which you can delete line items.