https://launchpad.support.sap.com/#/notes/1227242 4. Site authorizations in BAPI_MATERIAL_MAINTAINDATA_RT: For the BAPI "BAPI_MATERIAL_MAINTAINDATA_RT" in IS Retail, all authorizations…

https://sapintegrationhub.com/abap/transformation/xml-transformation-example-xslt_tool/ Another sample with encoding: http://sapblog.rmtiwari.com/2012/05/simple-transformation-for-xml-in-abap.html