Clean and Trim

Hello flinch 

I've tried some experiments with your data, but no way that I was able to no join them. Here the code if somebody want to try.

And so you are saying that exactly this 2 rows in your final table didn't join?

let
    Table1 = 


    let
        Source = #table
            (
                type table [Column1 = number, Column2 = text, Column3 = text, Column4 = text, Column5 = text, Column6 = text, Column7 = text, Column8 = text],
                {
                    {"1105","BP01","BALL POINT PEN (EACH)","C","STATIONERY LOCAL","","0","No"}
                }
            ),
        Transform = Table.TransformColumns
        (
            Source,
            {
                {
                    "Column2",
                    each _,
                    type number
                }
            }
        )
    in
	    Transform,
        

Table2 =
    let
        Source = #table
        (
            type table [Column1 = datetime, Column2 = datetime],
            {
                {"BP01","1.095.944.348"}
            }
        )
    in
        Source,


Join= Table.NestedJoin
(
    Table1,
    "Column2",
    Table2,
    "Column1",
    "tbl2"
)
in
    Join

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Kudoes are nice too

Have fun

Jimmy