Mar 7, 2025 · The "We cannot convert the value null to type Number" error in Dataflow Gen2 typically occurs when Power Query attempts to convert a column to a numeric type but …

Jun 12, 2020 · The guid() function generates a new guid value but returns a string. The Data Flow expression language doesn't even contain a reference to guid. All in all, my conclusion is if you …

Aug 17, 2020 · In Azure Data Factory (ADF), there is no built-in function specifically designed to generate a new GUID for every run of the pipeline. However, you can achieve this requirement …

Sounds like the auto conversion is trying to convert text to number. Open the dataflow and modify the data type change step for the column with issue, to type text.

Jul 20, 2023 · Correctly resolved guid type to Hotchocolate type of `UUID` (per: https://chillicream.com/docs/hotchocolate/v12/defining-a-schema/scalars#uuid-type) which …

Feb 27, 2019 · Indeed, GUID values that you shared have correct format and Azure SQL should transparently convert them back from a string to uniqueidentifier. However, it does not happen …

Apr 3, 2020 · The most common error we have is: "Error: We couldn't convert to Number..." - Is there any difference between the power BI desktop query transformation and Dataflow query …

Mar 31, 2023 · I have a dataflow in PBI Service which contains 5 tables. Data source for all of them is a SQL server. It worked well and refreshes were completed without any problems. But …

Dec 9, 2021 · I'm trying to parse string into nullable guid. Depending on the TryParse result nullable guid should store value or be null. private Guid? GetData() string carName = "Volvo"; …

Jun 9, 2023 · I am inconsistently getting this error across refreshes when loading to a lakehouse from a Gen2 Data flow (this is loading from an original dataflow) Sometimes the refresh …