Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Calling all Data Engineers! Fabric Data Engineer (Exam DP-700) live sessions are back! Starting October 16th. Sign up.

Reply
Anonymous
Not applicable

error message

let
Source = TM1_Static_Budget_FY2024,
#"Detected Type Mismatches" = let
tableWithOnlyPrimitiveTypes = Table.SelectColumns(Source, Table.ColumnsOfType(Source, {type nullable number, type nullable text, type nullable logical, type nullable date, type nullable datetime, type nullable datetimezone, type nullable time, type nullable duration})),
recordTypeFields = Type.RecordFields(Type.TableRow(Value.Type(tableWithOnlyPrimitiveTypes))),
fieldNames = Record.FieldNames(recordTypeFields),
fieldTypes = List.Transform(Record.ToList(recordTypeFields), each [Type]),
pairs = List.Transform(List.Positions(fieldNames), (i) => {fieldNames{i}, (v) => if v = null or Value.Is(v, fieldTypes{i}) then v else error [Message = "The type of the value does not match the type of the column.", Detail = v], fieldTypes{i}})
in
Table.TransformColumns(Source, pairs),
#"Added Index" = Table.AddIndexColumn(#"Detected Type Mismatches", "Row Number" ,1),
#"Kept Errors" = Table.SelectRowsWithErrors(#"Added Index", {"AssetID", "Country", "Region/Segment", "Location", "Project", "Asset Type", "Asset Description", "MonthOfYear", "TotalBudget", "MonthInNumbers", "Month/Quarter", "MonthDate"}),
#"Reordered Columns" = Table.ReorderColumns(#"Kept Errors", {"Row Number", "AssetID", "Country", "Region/Segment", "Location", "Project", "Asset Type", "Asset Description", "MonthOfYear", "TotalBudget", "MonthInNumbers", "Month/Quarter", "MonthDate"})
in
#"Reordered Columns"

1 REPLY 1
lbendlin
Super User
Super User

What is your question?

Helpful resources

Announcements
FabCon Global Hackathon Carousel

FabCon Global Hackathon

Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!

October Power BI Update Carousel

Power BI Monthly Update - October 2025

Check out the October 2025 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.

Top Kudoed Authors