Data Binding - Odata Navigation is empty

[jochen_harder]

Hi,

I have tried to creat a List Report with from the template. I have now recognized that I have in the section of the OData Binding no possibility to choose the "Odata Navigation" although I have created in the Odata service an Navigation Property and Association.

So my idea was to have a list with materials and when I click on the material line I get the supplier to this material.

In the Odata service it works from my point of view.

When I execute the following in the gatway client: /sap/opu/odata/SAP/...../ProductSet('HT-1000')/ToSupplier -> then I get the supplier of this product.

So what do I wrong?

What is the requirment to have in the odata binding the possiblity of "odata navigation".

I use Netweaver 7.4.

Thanks for some hints.

Regards

Jochen

[jochen_harder]

does nobody knows what the requirement in the service definition is that in the odata binding the "Navigation" could be choosen?

databindingnavigation.png

Here my navigation property.

navigationproperty.png

here my association:

association.png

[maheshpalavalli]

Hi Jochen Harder

This issue looks weird.. It should ideally work.. Can you confirm how many odata collections you see in the drop down? If you select both of them any data is populated in the odata navigation?

BR,

Mahesh

[jochen_harder]

Hi Mahesh,

thanks for your reply.

In the odata collection I have the possibility to choose "ProductSet" and "SupplierSet".

I don't understand what you mean "select both of them". In the Odata collection you can only select one!?. But it's independet which one I choose I have no possibility to have a navigation possibility.

Regards

Jochen

[maheshpalavalli]

Hi Jochen Harder

Yeah i was asking for that only.. It looks very weird.. Can you genereate another dummy odata service and check if the same issue is there? Is your webide on premise or cloud?

BR,

Mahesh

[manuel_rentero]

Hi Jochen,

If your issue is on the OData collection* of the tab: Template customization when creating a new project on SAP Web IDE for ABAP component version 7.4, if the dropdown is empty, this is due to not having any of your entity sets marked as addressable on the SEGW Odata service. Please mark one of those as addressable and it will appear.

KR,

Manu.