mapping problem

[#1]

map_name:

Mapping LOAD;

LOAD deptno,

     name

FROM

C:\qlikview\emp.xlsx

(ooxml, embedded labels, table is Sheet1);

emp:

LOAD deptno,

     location

FROM

C:\qlikview\emp.xlsx

(ooxml, embedded labels, table is Sheet2);

applying map('map_name',deptno) as name2

ERRORS

1) field not found

2)unkonown statment

[#2]

same problem came