Here we would like to draw your attention to BW_DATASOURCE_CHECK transaction code in SAP. As we know it is being used in the SAP BW-BCT (Business Content and Extractors in BW) component which is coming under BW module (Business Warehouse). BW_DATASOURCE_CHECK is a transaction code used for DataSource/InfoSource Check in SAP.
It comes under the package for Support Tools for Content (RS_CONTENT_SUPPORT_TOOLS). When we execute this transaction code, RSAOS_DATASOURCE_CHECK is the normal standard SAP program that is being executed in background. Transaction code BW_DATASOURCE_CHECK is included in the SAP component for BI_CONT.
Transaction BW_DATASOURCE_CHECK technical data table