While creating combination of accounts what is the use of PRESERVED check box ?
If we check preserve for a account code combination then even if you disable this account segment value, the inherited (parent. child) segment values will not be disabled. If it is unchecked all the related segment values will be disabled. Preserved check box will help you to retain the original character of the General Ledger code combination, even after u change the nature of the segments during maintenance of the GLCC.