What is a spill error in excel?

A spill error in Excel occurs when you are trying to input data that is too large for a single cell, resulting in the data spilling over into adjacent cells. This can happen when using functions or formulas that return multiple values, such as the FILTER, SORT, or UNIQUE functions.

Spill errors can cause confusion and make it difficult to work with the data in your spreadsheet. It can also lead to incorrect calculations or unintended consequences if you are not aware of the spill error.

To resolve a spill error in Excel, you can either resize the cells to accommodate the spilled data, adjust your formulas to handle the spill error more effectively, or use the # sign to suppress the spill error and contain the data within a single cell.

Overall, it is important to be aware of spill errors in Excel and take appropriate steps to manage them effectively to avoid data integrity issues and improve the accuracy of your calculations.