The sales document category has been extended from Char1 to Char4 in S/4 HANA (Field length extension of field VBTYP (SD document category) and elimination of field VBTYP_EXT)and it has Influences on your Legacy BW system (Exception SAP BW/4HANA CONTENT 1.0 SP0 ). You will need to adjust the Info Objects (the changed VBTYP* data elements to CHAR 4) receiving data from Data Sources like 2LIS_11_VAHDR, 2LIS_11_VAITM, 2LIS_11_VAKON and so on.
a)True
b)False