Hi,
Before posting issues please always try to search with data source name.
Even thru LBWE --> go to application 17 ---> under your data source, click on maintenance, ,from pop screen, you may see table kind screen, from left side there is reserved pool tables. from there you can find your data source base tables for LO Data sources.
Tables:
AUFK ,AFIH,AFRU,AFVC and AFKO.
Thanks