# `Ash.Resource.Verifiers.ValidatePrimaryKey`
[🔗](https://github.com/ash-project/ash/blob/v3.25.2/lib/ash/resource/verifiers/validate_primary_key.ex#L5)

Validates and caches the primary key of a resource

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