Hint: The report RFSUSA00 behind transaction use logical database FBS, so read both BSIS and BSAS in same node BSIS. (use SE36 to check)
AFAIK every transaction you reference is a balance report, not a booking report, even if it reads item to adjust balance or display detail of analyzed period, it first read an end-of-month record from another table for performance, so they can only generate one line per account and Business Area (primary keys of GLT0)
Even if you were able to filter on profit center, then the detail sum may differ from the opening/closing balance difference...
Better build your own report, but without an equivalent of GLT0 you will be required to read item since creation of company (even archived records ?)
Regards,
Raymond