Here we would like to draw your attention to GR31 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). GR31 is a transaction code used for Create report in SAP.
It comes under the package for Report Painter / Report Writer (GRWT). When we execute this transaction code, SAPMGRWD is the normal standard SAP program that is being executed in background. Transaction code GR31 is included in the SAP component for SAP_FIN.
SAP GR31 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Logistics → Project System → Information System → Tools → Cost Element Reports → Define → Report Writer → Report → Create
Transaction GR31 technical data table