CONCATENATE

USE TABLES VTTP,VBFA.

USE INTERNAL TABLES I_VTTP,I_VBFA

For each record in I_VTTP table:

Select highest number of VBELN into wa_VBELN from VBFA table

Where VBELV = I_VTTP-VBELN

And VBTYP_N = ‘M’

And VTTYP_V = ‘J’.

Append WA_VBELN TO I_VBFA.

Concatenate “Invoice Num :” to WA_VBFA_STR(type string)and for every range in I_VBFA table concatenate “From"Min Value(Current range) “to” Max Value(Current range) into WA_VBFA_STR

For example: If I_VBFA contains 1001, 1002, 1004,1006,1007,1008(you need to consider a continous range of invoice numbers since there is a break after 1002 thus write 1004 as it is) then you need to print as it is below :

Invoice Num: From 1001 to 1002, 1004, From 1006 to 1008.