Currency Swap Posting: Loan Position 
Prerequisites
For the currency swap posting, you must be able to make postings to the clearing account for the currency swap and the balance sheet account in both euros and the original currency.
Procedure
Example of a currency swap posting for a loan position
Remaining capital:
230,075.28 DEM (before conversion on the basis of the cash flow for the loan)
118,129.69 EUR (after conversion on the basis of the cash flow in Loans, without adjustments)
Rate EUR/DEM: 1,94765
Translation of the remaining capital amount of 230,075.28 at a rate of 1.94765 = 118,129.68 EUR.
There is a difference of 0.01 EUR, in other words, the remaining capital after conversion is too high by 0.01 EUR. This difference is taken off the books.
Posting records in FI in transaction currency:
Outflow:
Debit currency swap clearing account230.075,28 DEM
Credit balance sheet account
230.075,28 DEM
Inflow:
Debit balance sheet account118.129,69 EUR
Credit currency swap clearing account
118.129,69 EUR
The local currency amount is identical for both postings.
Post adjustment flow for remaining capital
Posting record:
Debit clearing account for changeover0.01 EUR
Credit balance sheet account
0.01 EUR
Since you cannot post a local currency amount of zero in FI, the adjustment comprises two postings for technical reasons. In the second posting, the local currency amount is cleared, since only the contract currency is to be adjusted.

T-account example:
Basis: Position in DEM
Currency swap outflow
Currency swap inflow (balance on local currency side after posting = 0)
Adjustment posting for remaining capital
Position in EUR after the contract currency changeover.