Hi Murali,
The reason for the not having the Bal Adj account as not OIM managed is because the Receivables and Payable accounts of the subledgers (Customer and Vendor) are never to be set as OIM managed since the sub ledgers are subjected to for open item managed already - these are reconciliation accounts. The balance adjustment accounts are created to record the exchange rate fluctuations hence they are not required to be open item managed - the accounting entries are purposely separated from their original reconciliation accounts of subledgers (customer/vendor).
Regards
Krishnan
