How to filter the datasource and save it in collection in powerapps

Question

Hi all,

 

I want to Filter the Datasource(SharePoint List) and store it in the Powerapps collection, for that i have used the following formula, but it did'nt work. any help would be appreciated , Thanks in Advance.

 

Formula i have used Collect(DocCollection,Filter("Data SourceName", Product.Value="1010mns"))

 

 

The Datasource contains 1400+ items