Here we would like to draw your attention to SOTR transaction code in SAP. As we know it is being used in the SAP BC-SRV (Basis Services / Communication Interfaces in Basis) component which is coming under BC module (BASIS).SOTR is a transaction code used for Test transaction for API1 (received) in SAP.
It comes under the package SO.When we execute this transaction code, RSSOAPIR is the normal standard SAP program that is being executed in background.
Transaction SOTR technical data table
|Purpose||Test transaction for API1 (received)|