Facing issues with CurrentMember function in Report Studio

[hetal]

Hi All,
Whenever i use the CurrentMember function in the report studio it gives me below error. I tried using Local Processing for query but getting the same error. Can anyone please help me

DPR-ERR-2056 The Report Server is not responding.
Handler trace back:
[the_dispatcher] com.cognos.pogo.handlers.performance.PerformanceIndicationHandler
[the_dispatcher] com.cognos.pogo.handlers.logic.ChainHandler
[service_lookup] com.cognos.pogo.handlers.engine.ServiceLookupHandler
[load_balancer] com.cognos.pogo.handlers.logic.ChainHandler
[lb_forwarder] com.cognos.p2plb.clerver.LoadBalanceHandler
[reportservicechain] com.cognos.pogo.handlers.logic.ChainHandler
[warp_with_authenticate] com.cognos.pogo.handlers.logic.ChainHandler
[do_warp] com.cognos.pogo.handlers.logic.ChainHandler
[warpmta] com.cognos.pogo.reportservice.ReportServerHandler

[dlafrance]

This fuction should be used with a hierarchy on a multidimensionnal datasource. Are you using a relationnal or multidimensionnal datasource ?

[hetal]

I am using multidimensional Datasource

[rockytopmark]

More information would be essential for us to give you better help, like how your are trying to use it... the expression, and any explanaiton of the items in the expression.