Max date by article

Hello hugoscp 

you didn't specify how the result is obtained. By checking it I found a logic, but don't know if this is the real logic.

However i grouped it by the first 3 columns and then calculated the last element of each group. Is this logic working?

Here the complete code example

let
	Source = #table
	(
		{"SOCDPR","TPRDPR","ARTDPR","DTPDPR","PBCDPR","PDADPR"},
		{
			{"1","PD","287","0","3,52","28"},	{"1","PD","287","20100228","2,53","0"},	{"1","PD","287","20100826","3,52","20"},	{"1","PD","287","20100929","3,52","28"},	
			{"1","PD","287","20110119","3,52","28"},	{"1","PD","288","0","4,841","28"},	{"1","PD","288","20100228","3,49","0"},	{"1","PD","288","20100826","4,84","20"},	
			{"1","PD","288","20100929","4,84","28"},	{"1","PD","288","20110119","4,84","28"},	{"1","PD","288","20111208","4,84","35,2"},	{"1","PD","288","20120705","3,28","39,41"},	
			{"1","PD","288","20121019","3,49","8,33"},	{"1","PD","288","20130911","3,49","50"},	{"1","PD","288","20130930","3,64","50"},	{"1","PD","288","20140404","3,49","29,41"},	
			{"1","PD","288","20140731","3,49","21,43"},	{"1","PD","288","20140916","3,49","28,57"},	{"1","PD","288","20141126","3,49","33,33"}
		}
	),
    GroupLast = Table.Group
	(
		Source, 
		{"SOCDPR", "TPRDPR", "ARTDPR"}, 
		{
			{"LastRow DTPDPR", each List.Last([DTPDPR])}, 
			{"LastRow PBCDPR", each List.Last([PBCDPR])}, 
			{"LastRow PDADPR", each List.Last([PDADPR])}})
in
	GroupLast

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Have fun

Jimmy