Unable to move items from Global inbox to database groups

No the item does not exist even under a different name. I checked for this by searching for exact phrases in the document.

Unforunately, that’s not a reliable method in this case.

Select the file in the Global Inbox and run this script, selecting the destination database in the dialog…

tell application id "DNtp"
	activate
	set sel to (item 1 of (selection as list))
	if sel ≠ {} then
		set recordUUID to uuid of sel
		set originalName to (name of sel)
		set originalDatabase to (name of (database of sel))
		set originalLocation to (words of (location of sel as string))
		set currentDatabases to (name of (databases))
		set chosenDatabase to item 1 of (choose from list currentDatabases with prompt "Choose the destination database:" without empty selection allowed)
		set matchedRecord to (get record with uuid recordUUID in database chosenDatabase)
		if matchedRecord ≠ {} then
			set recordLocation to (words of (location of matchedRecord as string))
			set recordName to (name of matchedRecord)
			display alert "" & (originalDatabase & ": " & originalLocation & " > " & originalName) & return & return & (chosenDatabase & ": " & recordLocation & " > " & recordName)
		end if
	end if
end tell