Fiori - PO Approval App error

Dear All Friends,

I am trying to implement the standard PO Approval app and getting below error , Need your advice to sort this matter out.

Error :

1. No service found for namespace /IWPGW/, name ZGBAPP_POAPPROVAL, version 0001
2. No service found for namespace , name gbapp_prapproval, version 0001
3. Backend error occured. T100 Info:SRA001_CMN_MSG-013

below is the configuratiion..

Transaction /IWFND/MAINT_SERVICE

Other Config

Task ID : TS20000166 / System Alias : AEDCLNT120

Launchpad Config

• Service URL : /sap/opu/odata/IWPGW/ZGBAPP_POAPPROVAL;mo/ScenarioCollection?$filter=key%20eq%20'ZGBAPP_POAPPROVAL‘
• scenarioId=ZGBAPP_POAPPROVAL

Plz Advice on this.....

Tags edited by: Michael Appleby