Here we would like to draw your attention to GR2L transaction code in SAP. As we know it is being used in the SAP FI-SL (Special Purpose Ledger in FI) component which is coming under FI module (Financial Accounting). GR2L is a transaction code used for Catalog: Libraries in SAP.
It comes under the package for Report Painter / Report Writer (GRWT). When we execute this transaction code, RGRDCL10 is the normal standard SAP program that is being executed in background. Transaction code GR2L is included in the SAP component for SAP_FIN.
Transaction GR2L technical data table