Transpose Head Banger

Hi jflores ,

Please try the code.

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("ldJNa8MwDIDh/+JzEZK/Yh+zLi1h4I62G4wQclhyW5sd2sP+fUPPljNdLXgwetV1qrn8Dm/Tn9ooRCQkQl+R6jedqsdxvg7beZyWYb077p+vn/PP8DqN9+/bUF/m+/W2DB1BsM/pf7WUPtrzFwuSDxKuTSeWMhEBRVpqXnYsZxGMlmjvTTq1h8T/z3pwnhW1MIWJYKJIW0nhAxh+fRmwGIM8RP5SMloxxqLJ/rYWQwcClxF1iIRViMIYvoKQOZaCthJDkwPtJOJ+y28vd3a8VOpqY4Qqc3a8VuzqEUi0t7Wu1lpAo/r+AQ==", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Attribute = _t, Value = _t]),
    #"Added Index" = Table.AddIndexColumn(Source, "Index", 1, 1, Int64.Type),
    #"Added Custom" = Table.AddColumn(#"Added Index", "Custom", each Number.RoundDown([Index]/3.000009)),
    #"Renamed Columns" = Table.RenameColumns(#"Added Custom",{{"Attribute", "Name"}}),
    #"Grouped Rows" = Table.Group(#"Renamed Columns", {"Custom"}, {{"all", each  Record.FromTable(_)}}),
    #"Expanded all" = Table.ExpandRecordColumn(#"Grouped Rows", "all", {"Emp_Key", "Addon_Code", "Vol_Deduct_Amount"}, {"Emp_Key", "Addon_Code", "Vol_Deduct_Amount"}),
    #"Grouped Rows1" = Table.Group(#"Expanded all", {"Emp_Key"}, {{"Combine", each List.Combine( List.Zip({[Addon_Code], [Vol_Deduct_Amount]})) }}),
    #"Extracted Values" = Table.TransformColumns(#"Grouped Rows1", {"Combine", each Text.Combine(List.Transform(_, Text.From), ","), type text}),
    #"Split Column by Delimiter" = Table.SplitColumn(#"Extracted Values", "Combine", Splitter.SplitTextByDelimiter(",", QuoteStyle.Csv), {"Addon_Code", "Vol_Deduct_Amount", "Addon_Code.2", "Vol_Deduct_Amount.2", "Addon_Code.3", "Vol_Deduct_Amount.3", "Addon_Code.4", "Vol_Deduct_Amount.4", "Addon_Code.5", "Vol_Deduct_Amount.5", "Addon_Code.6", "Vol_Deduct_Amount.6"}),
    #"Changed Type" = Table.TransformColumnTypes(#"Split Column by Delimiter",{{"Addon_Code", type text}, {"Vol_Deduct_Amount", type number}, {"Addon_Code.2", type text}, {"Vol_Deduct_Amount.2", type number}, {"Addon_Code.3", type text}, {"Vol_Deduct_Amount.3", type number}, {"Addon_Code.4", type text}, {"Vol_Deduct_Amount.4", type number}, {"Addon_Code.5", type text}, {"Vol_Deduct_Amount.5", type number}, {"Addon_Code.6", type text}, {"Vol_Deduct_Amount.6", type number}})
in
    #"Changed Type"

If the problem is still not resolved, please provide detailed error information or the expected result you expect. Let me know immediately, looking forward to your reply.
Best Regards,
Winniz
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