Live Data Connection to SAP S/4HANA On-Premise Using a Tunnel Connection
	
	Setup the Cloud Connector between your SAP S/4HANA system and SAP Analytics Cloud to establish a live
		tunnel connection.
		Who does this apply to?
        - Users with Create, Read,
                        Update, Delete and
                        Maintain permissions for
                        Connections.
- Users with Execute permission for Other Data
                        Sources.
- Admin, Application Creator, BI
            Content Creator, BI Admin, and
            Planner Reporter standard application roles.
- Setting up a live connection requires working with the SAP Analytics Cloud
                    system owner and different IT and application stakeholders
                    within your organization. Most configuration steps are done on your SAP
                    NetWeaver ABAP Application Server (AS) before creating the connection in your
                        SAP Analytics Cloud
                    tenant.
 
		Prerequisites
			
				- 
                Configure cross-site cookies: To ensure that Chrome and
                    other browsers allow cross-site access to your SAP on-premise data source
                    cookies from SAP Analytics Cloud, you
                    must configure your SAP on-premise data source to issue cookies with specific
                    attributes. Without these settings, user authentication to your live data
                    connections will fail, and Story visualizations based on these connections will
                    not render. For steps on how to do this, see SameSite Cookie Configuration for Live Data Connections. 
- Setup SSO (optional): If you want users to have a single sign-on experience to your data, check you are using same Identity Provider (IdP) for SAP Analytics Cloud
                and SAP NetWeaver. For more information on setting up
                your identity provider in SAP Analytics Cloud, see Enable a Custom SAML Identity Provider.
- If you have multiple authentication methods configured on your ABAP
                        AS, see Alternative Logon Order.
 
		Enable InA on your ABAP Application Server
		
            Context
                SAP Information Access (InA) is a REST HTTP-based protocol used by SAP Analytics Cloud to query
                    your data sources in real time. Confirm that your InA package is enabled and
                    services are running on the ABAP AS for your data source.
            Procedure
- 
                    Check that your InA package is enabled.
                    
                        To check if the Ina package is enabled, open the following URL in your
                            browser:
                                    https://<Your_ABAP_Server>/sap/bw/ina/GetServerInfo?sap-client=<Your_Client_ID>.
                            Make sure you are prompted for user credentials, and after login you get
                            a JSON response. Replace <Your_ABAP_Server> with your
                            ABAP system host, and <Your_Client_ID> with your
                                SAP BW client ID. 
 
- 
                    Check that the required Information Access Services are active in your SAP
                        BW/4HANA or SAP BW system.
                    
                        - 
                            Access your system using SAP Logon.
                        
- 
                            Enter transaction code: SICF.
                        
- 
                            Enter the Service Path: /sap/bw/ina and then
                                select Execute.
                            The following dialog will appear:  
 
- 
                            Under Virtual Hosts/Services go to: .
                        
- 
                            Make sure that the following services are active:
                            
                                BatchProcessing
GetCatalog
GetResponse
GetServerInfo
Logoff
ValueHelp 
 
 
 
	 
	
		Configure Cloud Connector Tunnel Connection
		
        Context
Setup the Cloud Connector between your data source system and 
SAP Analytics Cloud to establish
                a live tunnel connection. 
Procedure
            Follow these configuration and setup instructions:
            
         
     
	 
	
		Create the Live Connection in SAP Analytics Cloud
		
			Context
                Now that you've configured your data source, you can finally create the live
                    conection in SAP Analytics Cloud.
            Procedure
- 
                    From the side navigation, choose .
                    
                        The Select a data source dialog will
                            appear. 
 
- 
                    Expand Connect to Live Data and select
                        SAP S/4HANA.
                
- 
                    In the dialog, enter a name and description for your
                        connection.
                    The connection name cannot be changed later. 
- 
                    Set the connection type to Tunnel.
                
- 
                    Add your data source's host name, HTTPS port, and Client.
                
- 
                    (Optional) Choose a Default Language from
                        the list.
                    
                        This language will always be used for this connection and cannot be
                            changed by users without administrator privileges. Note  You must know
                                which languages are installed on your data source system before
                                adding a language code. If the language code you enter is invalid,
                                     SAP Analytics Cloud will default to the language specified by your system
                                metadata. 
 
- 
                    Under Authentication Method select one of the following:
                    
                        - User Name and Password - Enter a user name
                            and password for your data source system. Only the user whose
                            credentials you added will have access to the live data
                            connection.
- SAML Single Sign On - Select this option if
                            you've completed the necessary prerequistes and steps for SSO outlined
                            in the rest of this article.
 
                        Note  To enable single sign-on for the mobile app, see the "Cloud
                            Connector-based Mobile Single Sign-On" topic in the  SAP Analytics
                                Cloud Mobile Administration Guide. 
 
- 
                    (Optional) Select Let SAP support user sign in using basic
                            authentication for this connection. By enabling this
                        feature, support users are granted access to the new live data connection
                        using basic authentication. 
                    
                        Note Advanced features are not available when the Authentication Method is
                                set to none. To enable an Advanced Feature, you must allow live on-premise data to
                                securely leave your network. 
 
Results
Once you've created your live data connection, test it by
                creating a model.