GP Adds Bank Rec maintenance to allow moving reconciled transactions to history and significantly speed up bank transaction processing and reporting.
Microsoft Dynamics GP 2016 R2 – Bank Reconciliation – Reconciled Transaction Maintenance
Microsoft Dynamics GP 2016 R2 – Bank Reconciliation – Reconciled Transaction Maintenance – Microsoft Dynamics GP Community
General Ledger & FinancialsGP 2016
Archived post from 2016. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.