Solution : https://service.sap.com/sap/support/notes/199660 (SAP Service marketplace login required)
Key words :
valid idoc segment found', additional key words rsar112, message number rsar112, object class hr, bw system listed, authorization object plog, error occurs due, source system shows, application-specific authorizations, error occurs
Related Notes :
150315 | BW-Authorizations for Remote-User in BW and OLTP |