Autorization problem

Question

I want to clarify a problem in BW auth.
I created a BW auth. object with following infoobjects :
A1
A2
A3
Then I created a role with following constraints:
A1 = 10,20
A2 = *
A3 = 3001, 3002, 3006
What i want to learn is :
When the the user run the query, if he doesn't fill the variables for A1, A2 and A3 system gives auth.problem(no auth.)
But what i expect from the system is, if the user doesn't fill any value for these fields (A1,A2,A3) in selection screen, query must run truely and show the result from A1=10,20, A2 and A3=3001,3002,3003. 
Another scenario : user fill A1 = 10, A2 = empty, A3 = empty. So the query should run and give result for only these values.
Any suggestion ?
thanks

Answer 1

Hi Yigit,
   When you are executing the workbooks, values for the variables on A1, A2 and A3 will come automatically according to the User authorizations(if variables are with processing type authorization).
   If you made it blank or not providing any values system(sap) takes all available values. For that user is not authorized. So you will get message No autho.
   Create authorization variables(processing type).
http://help.sap.com/saphelp_nw04/helpdata/en/61/579b3c494d8e15e10000000a114084/content.htm
Hope it Helps
Srini