Important transactions in the context of BW Fiori Apps:
Tile Maitenance - category,group/ui2/flpd_cust
TransaltionSE63, Short Text, TABL, WDY_CONF_USERT2
Cache/UI2/INVALIDATE_CLIENT_CACHES/UI2/INVALIDATE_GLOBAL_CACHES/UI5/APP_INDEX_CALCULATE/UI2/DELETE_CACHE