The ERROR.TYPE function tells you what kind of error is in a cell. It returns a number for each error type. This helps you identify specific problems in your formulas.

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Power Query is extremely powerful for cleaning and reshaping data, but it is also unforgiving: one bad value, missing column, or data type mismatch can cause refresh failures. Learning how to detect, understand, and handle errors is essential if you want your queries to be reliable and refresh automatically without breaking.

This guide walks through the main types of errors in Power Query and shows practical techniques to remove, keep, replace, or gracefully handle them using built‑in commands and the try … otherwise pattern in M.

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Sharing Excel files with your team has never been easier. Modern cloud storage platforms like OneDrive and SharePoint enable seamless collaboration, allowing multiple people to work on the same spreadsheet simultaneously. Understanding how to leverage these tools effectively transforms your team’s productivity and eliminates version control chaos.

This comprehensive guide covers everything you need to know about sharing Excel files through OneDrive and SharePoint, from basic sharing to advanced co-authoring and permission management.

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