In REP/103160 'General ledger account balances and movements, detailed', it is possible to specify the
'From period' and 'To period'. If no period is defined, it will by default list year to date (YTD).
To list a specific period, enter for example 202101 in the 'From period' field (or 202100 to include IB).
In the 'To period' field, type 202109 and click enter - the report will list records to this period.