Understanding OData Service Activation for SAP Fiori Applications in SAP S/4HANA
While accessing an SAP Fiori application, you may encounter a blank screen or an error indicating "No service found for namespace....."
This issue generally occurs when the required OData service is not activated or registered in the SAP Gateway Service Maintenance.
Follow the steps below to resolve this issue. STEP 1: Execute T-Code /n/IWFND/ERROR_LOG Locate the error entry with the description "No service found for namespace" and double-click on that line then click on XML Format to view the detailed error information.
STEP 2: Copy the Text after No service found for namespace”, name
FAC_MANAGE_POSTING_TMPL_SRV
STEP 3: Open a new screen with T-Code /n/IWFND/MAINT_SERVICE
Click on Add Service
STEP 4: Enter the System Alias as LOCAL.
Paste the copied service name into the External Service Name field.
Press Enter to search for the service.
STEP 5: Select the Service and click on Add selected Services
STEP 6: Click on local Object and save.
You will get to see this pop-up message after successful activation
Navigate back to the SAP Fiori Launchpad and Reload or refresh the page or Open the Fiori app again to verify that the application loads successfully without the previous error.
Thanks, K S Adharsh