Dealing With 404 Errors In Power BI Query Editor

Callum Green shows how to deal with a scenario when you try to retrieve data for a particular row but get a 404 error:

The error message is a little misleading but let’s save the debugging debate for another day. The key observation is “Guildford” data is not available, simply because it comes after “Camberley” in the list. Whilst we want to see errors in a Query, we do not want them causing data loss.

Resolution

As I mentioned at the beginning of this article, using the Remove Errors function would prevent the loss of Guildford data. However, the user needs to handle errors as Unknown Members and conform to a typical Kimball Data Warehouse.

I am sure there are many ways to fulfil the requirement, but here is how I approached it:

Read on for the resolution.

Related Posts

Storing Large Images in Power BI

Chris Webb shows us how to store a large image in Power BI: Jason Thomas and Gerhard Brueckl have both blogged on the subject of storing images as text inside a Power BI dataset:http://sqljason.com/2018/01/embedding-images-in-power-bi-using-base64.htmlhttps://blog.gbrueckl.at/2018/01/storing-images-powerbi-analysis-services-data-models/ Since they wrote those posts, however, Power BI has added the ability to set the Data Category property on measures as […]

Read More

Data Type Conversions in Predicates

Bert Wagner takes us through a troublesome table design: This table stores data for an application that has many different types of Pages. Each Page stores different types of data, but instead of creating a separate table for each type, we store all the different data in the varchar DataValue column and maintain the original data type […]

Read More

Categories