proc transpose on multiple columns

[data_null__]

@novinosrin I think this is what you need.

data have;
input Year Name_ID Type $ Price Pieces;
datalines;
2017 1 Aa 100 .
2017 1 Bb 200 3
2016 2 Cc 80 4
2017 2 Cc 500 2
2018 1 Aa 30 11
2018 1 Bb 40 32
2018 2 Aa 50 5
2018 2 Cc 10 6
;
run;
proc sort data=have;
   by name_id type year;
   run;
proc print;
   run;
proc summary data=have nway missing completetypes;
   class type year;
   output out=_have;
   run;
data _have;
   set _have have;
   run;
proc transpose data=_have out=temp;
   by name_id type year;
   var price pieces;
   run;
proc transpose data=temp out=want(drop=_: where=(not missing(name_id))) delimiter=_;
   by  name_id type;
   id _name_ year;
   run;
proc print;
   run;

[Emjay]

@novinosrin and @data_null__  Wow, thanks for your help guys! Very nice way.

[novinosrin]

@Emjay  If I would pay somebody to read their content, Guru is right up there. Let me also add my thanks to yours. 

@data_null__  Guru thankkkkkkkkkkkkkkkkkkkkkkkk youuuuuuuuuuuuuuuuuuuuuuuuuuuu!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!  as always