# `Localize.NoPracticalDifferenceError`
[🔗](https://github.com/elixir-localize/localize/blob/v0.39.0/lib/localize/exception/no_practical_difference_error.ex#L1)

Exception raised when two date or datetime values are considered
equal at every field used by `Localize.Interval.greatest_difference/2`,
so no greater-than-zero interval field can be returned.

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*Consult [api-reference.md](api-reference.md) for complete listing*
