Here we would like to draw your attention to TRSA transaction code in SAP. As we know it is being used in the SAP BC-BW (BW Service API in Basis) component which is coming under BC module (BASIS).TRSA is a transaction code used for S-API Debugger in SAP.
It comes under the package RSU1.When we execute this transaction code, SAPLRSFH is the normal standard SAP program that is being executed in background.
Transaction TRSA technical data table
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