Transaction not yet indexed

Kp54sU9PkfQ1dyJkYdBt6KMtAHu2eQE1o8SVtAwmvQrqKjKnvas6yduXh9VLEbBcQcy8ELdC5EfS3BMsUrcEm6Z

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.