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IFERROR Function

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Returns the evaluated result of a primary expression, if it does not evaluate to an error. Otherwise, returns the evaluated result of an alternate expression.

Version Information

Version Added: Visio 2010

Syntax

IFERROR(primary expression, alternate expression)

Parameters

Name

Required/Optional

Data Type

Description

primary expression

Required

String

The first expression to evaluate.

alternate expression

Required

String

The alternate expression to evaluate if the primary expression evaluates to an error.

Return Value

Varies