Export sales report based on loading and unloading date having same sales order number and different billing document number

Dear Sir/Madam,

i am developing a SD report in which i have to bifurcate provisional invoice details and final invoice details.we have developed report but its output format is not coming as per requirement which is given below:

Details are given below:

view:wb2_v_vbrk_vbrp2

table:konv

output format:

                                                  |     provisional invoice                                                |              Final invoice details                          |      

co code  material  vessel name       bill doc no      bill date          qty     amt  sales order      bill doc no     bill date        qty     amount  sales ord no       

abc          123          xyz                1000141    12.04.1998          30     1234     90033          1000142          14.04.1998    30      1234    90033

to populate invoice value based on provisional and final billing

check sales order no and fetch  billing no created against that sales order no and then we have to check billing date.

the document with later date will populate in FINAL INVOICE detail and other detail in PROVISIONAL INVOICE detail.

Kindly provide logic for above requirement.

Thnaks and regards

zuhi