Does any Implemented SAP FIORI in ECC + Gateway Server

[NareshChittoor]

Hi Folks,

Does any one implemented SAP FIORI Apps in below scenario where ECC (ODdata components) in Sand box and Gatewayserver (UI Components) Sand box as separate machines?

We have configured Odata component (gbapp_poapproval) in ECC, and UI Component (ui5_mm_po_apv) in Netwevaer Gate way server.

Now Services got activated in Both Machines

We getting an error as "No service found for namespace GBAPP_POAPPROVAL, version 0001." while we run the application through Browser.

Do we need to install GBAPP_POAPPROVAL component also in Netweaver gateway server?

Attached Snap shot in Detail

Manage Sys Alias in ECC Server

Activated GBAPP_POAPPROVAL Service in ECC

Manage SYS ALIA IN GW Server

Activates Taskprocess Services

Error, while Browsing App

Regards

Message was edited by: Naresh Chittoor

[masa_139]

Hi Naresh,

You should activate OData service in Gateway side.

The transaction is /iwfnd/maint_service.

Regards,

Masa

SAP Customer Experience Group - CEG

[NareshChittoor]

Hi Masa,

ODATA Service of GBAPP_POAPPROVAL??

I am not able to find above Service in Gateway Server.

Could you pls help, which service required to activate further....

Attached Gateway Server Services snapshot

Regards

Naresh

[masa_139]

Hi Naresh,

You should specify the system alias to your backend server. Not local.

Yo uneed to understand the Gateway runtime architecture. Please go through day2 materials.

Regards,

Masa

SAP Customer Experience Group - CEG

[NareshChittoor]

Hi Masa,

We started changes as per the link...will get back with updates soon..

Regards

Naresh

[NareshChittoor]

Hi Masa,

This link talks about ODATA Extensible and customization, I am unable to identify to Activation service between ERP and GW Server. Appreciate your help.

Does we need to install GBAPP_POApproval component in NWGateway Server too? if we install this component in GW server does it harm?

Regards

Naresh

[masa_139]

Hi Naresh,

That is exactly you need to understand Gateway runtime architecture. Take your time for understanding big picture first, then move to how to setp.

OData model provider class and data provider class are on ERP.

You have to register ERP side OData services on Gateway server as proxy. It is the transaction /iwfnd/maint_service. To select service from ERP backend, you have to specify backend system alias.

Your system environment makes confusions.

+ You have Gateway components on Gateway server but you have also Gateway component on ERP

+ You have registered the OData service on ERP instead of Gateway. It is incorrect setting for Hub deployment.

Regards,

Masa

SAP Customer Experience Group - CEG

[NareshChittoor]

Thank you Masa, Lot of Debug, We able to resolve in Connecting Service from ECC to Gateway Server. Now I am able to Find "ZGBAPP_POAPPROVAL" Service in NWGateway Server Machine.

Thanks a lot Masa for Your Suggestions, After resolving this we facing one more error and the same was posted as New Thread Pls check and help.

http://scn.sap.com/thread/3521439

Regards

Naresh

[Former Member]

Hi Naresh,

Can you please share how this issue was resolved? We are implementing SC Approval and not able to see the SC related service in Gateway system in the transaction /iwfnd/maint_service

Regards,

Pratheep

[NareshChittoor]

Hi Pratheep,

Please Maintian Define below prerequisites..

Connect SAP NetWeaver Gateway to your back-end system (Trusted RFC)Connection Settings: SAP NetWeaver Gateway to SAP Systems

Connect your back-end system to SAP NetWeaver Gateway (Trusted RFC)Connection Settings on the Back-End System

Once you have maintained above steps. create system alias in NW gateway server connected to ECC RFC Destination.

Regards

Naresh

[Former Member]

Hi Naresh,

Thanks. After marking the connections as trusted, it worked.

Regards,

Pratheep