Error: Closed Statement in Information Publisher reports

Hi, 

When I try to execute a pl sql on Oracle Enterprise Manager 12c with information publisher report , i have this error:

 

Closed Statement

 

I execute the pl sql on TOAD  and SQL PLUS, and this execute succesfully  but on Oracle Enterprise Manager 12c finishes on error (Closed Statement)

and i dont know, why.

A member of community gavea a note: How To Define a Report With an Element Table From SQL That Uses PL/SQL Statement Type (Doc ID 1373273.1)

But i dont need to print a complete select, i used the cursor in my pl sql to do operations and then print just a variable.