Authorization Role Issue

Hi,

I was wondering if anybody can help me understand what I am missing. When I run the A2X I get the following error:

Authorization role missing for service "ServiceInterface http://sap.com/xi/A1S/Global QueryProductionLotISIIn <default> <default>", operation "*" (UTC timestamp 20130801151707; Transaction ID 00163E041DA21EE2BED7ADB3730F86CF). The channel could not be opened.

Any help will be appreciated.

Thank you,

Hans