Save conflict error when patching Sharepoint List

[radtadBrad]

I have a toggle control that when checked it will patch an update to an existing sharepoint list item, and i have also set it to patch the same update to the local collection that i'm using to view the data.  I keep getting this error message when i try to use the toggle. "This item has already been created on the server.  Server Response: Save Conflict.  Your changes conflict with those made concurrently by another user.  If you want your changes to be applied, click Back in your Web browser, refresh the page, and resubmit your changes.  clientRequestId: ....."

Any suggestions?!!!  Below is the formula in the OnCheck of the toggle.  I tried using a variable to hide the toggle until the patch command is sent, but it still doesn't help.  

UpdateContext({wait:!wait});
Patch(WOnumber,{ID:WOBrowseGallery.Selected.ID},{Title:WOBrowseGallery.Selected.Title},{Completed:true},{Date_x0020_Completed:Today()},{WOstatus:"Complete"});
UpdateContext({wait:!wait})

[v-monli-msft]

Hi @radtadBrad, 

What are the column types? If they were choice columns, then this formula won't work. To specify choice columns, you need to use something like this:

Completed:{
				'@odata.type':"#Microsoft.Azure.Connectors.SharePoint.SPListExpandedReference",
                Id: Completed.Id,
                Value: Completed.Value

Regards,

Mona