Implementation of Incremental Refresh on my Dataset (Power Bi pro)

[augustindelaf]

Hi all,

I want to implement Incremental Refresh on my Dataset, based on Power BI Pro license.

The data : SharePoint Folder (SharePoint.files) connector with numerous Excel files on the SharePoint.

What I did : create the parameter RangeStart and RangeEnd, like on the tutorial videos, and then Filter my tables based on these parameters. (The field is a Date Time field, as required).

https://docs.microsoft.com/fr-fr/power-bi/service-premium-incremental-refresh

My parameters : 

Then, after the steps are applied in Power Query, I followed the guidelines on the tables in Power BI : 

Then, I published the dataset on Power BI Service and it says : "We couldn't parse the input provided as a DateTime value."

Is there anything I did wrong ?

Just to let you know : 

-I have several queries in the Power Query (~40 queries) but I just filtered my Final tables (the other queries are intermediary).

-In Power Bi, not all my tables have Incremental refresh toggled On.

>Do I need to filter all my queries with the parameters in Power Query ?

>Do I need to have Incremental refresh toggled On every table in Power BI ?

Can anyone help us ? It is a very important matter for my client to implement Inc. Refresh.

If needed, I can send the sample file but by email.

Many thanks

Best regards

Augustin

MYPE Consulting