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BAS Preview in Fiori Launchpad not showing any data

AndKob
Explorer
0 Kudos
522

Hello everyone,

I'm relatively new to the world of SAP Fiori and am currently familiarizing myself with the subject. So far I have created a few simple, small apps in the Business Application Studio and mainly used the list view template there.

The data source are CDS Views with an "old" ECC 6.0 system and Netweaver 7.5 as the platform.

So far, it has never been a problem for me to try out the apps using the BAS preview function. It didn't matter whether I ran the preview without Launchpad or with Launchpad.

With my current app, however, the app suddenly doesn't work properly when I test it in the preview with Launchpad. All elements are displayed correctly (filters, columns in the table, etc.). Only when I click on the "Go" button there is no query. Nothing arrives in the backend either. I only get the message "no data found".

If I try the same thing without the Fiori Launchpad, the query is executed normally and I get a result. I am really at a loss as to how this can be...

No errors are listed in the browser console after the click. But something is already happening in the background, because an extension method (onBeforeRebindTableExtension) is called. But nothing arrives at the backend...

Do you have any idea what the problem could be or how I can track it down?

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