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[samikshashetty]

Tried implementing offline app, which basically takes CDS as data, makes use of collections  and Load and Save data formulas.   It is a employee form details , which runs smoothly.

User can fill details online and offline too... offline data is saved in local cache and once internet is connected it updates to CDS database. 

Basically , my delete function is not working .. I m unable to delete the records.

below is the formula :

Remove([@EmployeeDetails], BrowseGallery1.Selected); If (IsEmpty(Errors([@EmployeeDetails], BrowseGallery1.Selected)), Back())

[v-xida-msft]

Hi @samikshashetty ,

Could you please share a bit more about your scenario?

Do you mean that the Remove function could not work when your app is in Offline Mode?

If the Remove function could not work when your app is in Offline Mode, actually, it is an normal behavior. When you want to remove records from your CDS Entity using Remove function, it requires the Internet, otherwise, it could not send a remove request from your app to your CDS Entity.

If the Remove formula could not work when your app is in Online mode, please consider modify your formula as below:

RemoveIf(
        [@EmployeeDetails], 
        'Unique Identifier Column' = BrowseGallery1.Selected.'Unique Identifier Column'
);
If(
   IsEmpty(Errors([@EmployeeDetails])), 
   Back()
)

Note: The 'Unique Identifier Column' represents the Unique Identifier column in your EmployeeDetails Entity, which could identify one record uniquely.

If you want to remove the records from a collection using Remove/RemoveIf function when your app is in Offline Mode, I think the Remove/RemoveIf function could achieve your needs.

Best regards,