Excel Errors: Complete Guide

Appears when Excel cannot interpret a data type or when an operation uses an incorrect format.

Indicates that a cell reference is no longer valid, often after deleting rows or columns.

Means a lookup value is not available or cannot be found in the data range.

Occurs when dividing by zero or by an empty cell.

Indicates that Excel does not recognize the name used in the formula (misspelled function or non-existent named range).

Appears when a numeric value is invalid (number too large, negative square root, etc.).

Occurs when the intersection operator is misused or when two ranges have no common cells.

Calculation error specific to Excel 365 dynamic arrays (empty or unsupported result).

Occurs when a dynamic array formula cannot display its results because cells are occupied.