I noticed SXMB_MONI retrieves all of the messages from the Integration Engine, which is written in ABAP and tables (SXMSPMAST) are stored locally in SAP instance. However, the SXMB_IFR shows you messages from Integration Engine and Adapter Engine. Is there a SAP table that shows errors that occures in Adapter Engine? If no, how do I access these tables from ABAP?