Issue during Odata services Activation for Fiori App Setup

[Former Member]

Dear Experts,

We successfully installed the software components UITRV001 100 SP06 and EA-HR 607 SP44 as a prerequistic for the Fiori App "My Travel and Expenses" implementaion.

As a part of configuration, when we try to activate the Odata service TRV_TE_CRE via /IWFND/MAINT_SERVICE transaction, we don't get the backend services result. (see attached screenshot).

Any ideas, please?

Thanks & best regards,

Sreenu

[gill367]

Odata service name also is not correct.

It is "PAOC_TRV_SRV" for the mentioned app. "TRV_TE_CRE" is the name of SAPUI5 application which you need to activate from tcode SICF.

Front-End Server : Activate OData Services

Component	Technical Name
OData Service (Version Number)	PAOC_TRV_SRV ( 001 )

For more information about how to activate the OData service, see Front-End Server: Activate OData Services .

Front-End Server: Activate SAP UI5 Application

Component	Technical Name
SAP UI5 Application	TRV_TE_CRE

Regards,

Sarbjeet Singh

[Former Member]

Hi Sarbjeet,

Thank you for the Information.

It was an mistake, yeah you're correct, OData Service is PAOC_TRV_SRV.

Now, i get the message result Backend Services are already registered for System Alias LOCAL from popup screen Information.

Any ideas?

Thank you,

Sreenu

[saurabh_vakil]

This message indicates that the OData service has already been activated. You should be able to find the service in Service Catalog. Check what system alias is assigned to this service in the bottom right hand side - it should be the system alias of the back end ERP system.

[Former Member]

Hi Saurabh,

From transaction /niwfnd/error_log, I found that Odata service is in Inactive status for Soft State Status. (see attached screenshot)

Can you suggest me any workaround to resolve this?

Thank you,

Sreenu

[saurabh_vakil]

Soft Status as inactive should not be a problem. Are you able to test the service by clicking on the Gateway Client button?

[ChristiaanBITBW]

Hi Sreenu,

click on "Call Browser" in the "ICF Nodes" section. You should get a XML output.

When yes, everything is OK.

Kind regards,

Christiaan

[Former Member]

Hi Christiaan,

No, it is not ok.

Eventhough, I get the XML ouput without any issues. But, still I don't find the Fiori App My Travel and Expenses in Fiori Launchpad.

Kind regards,

Sreenu

[mathewzdavis]

Hi Sreenu

Have you given the appropriate roles for the user?

Thanks

Mathew

[ChristiaanBITBW]

Hi Sreenu,

I was referring to your initial problem which is solved.
But I have the same problem not seeing the app nor the catalog (see Fiori Launchpad Designer - no catalogs are displayed).
Do you see the catalog (X-SAP-UI2-CATALOGPAGE:SAP_TRAVEL_TC_T) in Fiori Launchpad Designer?

Kind regards,

Christiaan

[arun_krishna567]

Hi Sreenivas,

What is your system landscape Central-hub or Embedded pattern?

If it is Central-Hub pattern, provide your Backend system alias and try once again.

Note : Central-Hub means Backend server and Frontend server are in different system.

Regards,

Arun Krishna

[Former Member]

Hi Arun,

We're using Embebbed system i.e. Backend server and Frontend server are the same.

With this option, we maintained two system aliases (system SID and Local) in SPRO-> SAP Netweaver -> Gateway -> OData Channel -> Configuration -> Connection Settings -> SAP NetWeaver Gateway to SAP system -> Manage SAP System Aliases (See attached screenshot).

Any ideas, please?

Thanks & best regards,

Sreenu

[saurabh_vakil]

Your system alias definition for the LOCAL system looks fine. Have you checked in the Add Service screen by selecting the LOCAL system and entering the correct OData service name PAOC_TRV_SRV? Alternatively, select the LOCAL system and click the Get Services button and from the list of services that is shown check if you can see PAOC_TRV_SRV.

Regards,

Saurabh

[Former Member]

Hi Saurabh,

Thank you for your information.

Still, I don't find the service in transaction /n/IWFND/MAINT_SERVICE.

Actually, I tried by selecting the LOCAL system as System Alias in both ways by filtering the Backend services with technical service name PAOC_TRV_SRV and also by listing all the services without filtering this service name.

I also get the popup screen Information Backend Services are already registered for System Alias 'LOCAL'. (see attached screenshot)

Any ideas, please?

Thanks & best regards,

Sreenu

[saurabh_vakil]

When you go to the transaction /IWFND/MAINT_SERVICE on the front end system, under Service Catalog it shows the list of already activated OData services. Check if you are able to find the entry ZPAOC_TRV_SRV here (without clicking the Add Service button).

Regards,

Saurabh

[Former Member]

Hi Saurabh,

No, not helpful. I searched the service with both names ZPAOC_TRV_SRV and PAOC_TRV_SRV under service catalog but I haven't found it.

Any other ideas, please?

Thank you,

Sreenu

[ChristiaanBITBW]

Hi Sreenu,

try putting PAOC_TRV_SRV in Field "External Service Name" and then "Get Services".

Kind regards,

Christiaan

[arun_krishna567]

Hi Sreenivasa,

Check your SICF node /default_host/sap/opu/odata/"your service" is active or inactive.

If it is inactive, activate the service and try again once.

Regards,

Arun Krishna

[Former Member]

Hi Christian,

I tried but i get no result (empy).

Kind regards,

Sreenu

[Former Member]

Hi Arun,

Service already activated in SICF.

Any other ideas?

Thank you.

Regards,

Sreenu

[lynn_lin]

Hi Sreenu,

Please check 2136247 - Fiori OData Service is missing in /IWFND/MAINT_SERVICE

Regards,

Lynn

[Former Member]

Hi Lynn,

I followed the steps mentioned in the OSS note 2136347 but it is not really helpful in troubleshooting the issue.

Any other ideas, please?

Thank you,

Sreenu

[saurabh_vakil]

As already suggested by Sarbjeet, firstly you need to activate the OData service PAOC_TRV_SRV and not TRV_TE_CRE (this is the name of the SAPUI5 app). Also ensure that you are using the system alias of your back end system while doing Add Service (in case you are using central hub architecture).

Regards,

Saurabh