IFERROR
Returns a value you specify if a formula evaluates to an error; otherwise, returns the result of the formula.
Syntax
IFERROR(value, value_if_error)
Arguments
value
: The argument that is checked for an error.value_if_error
: The value to return if the formula evaluates to an error.
Example
IFERROR(A1/B1, 0) → Returns the result of A1/B1 if it's not an error, otherwise returns 0.