Transaction not yet indexed

2RKuFku8Q5p7s66GA1EsTP7Tt28d7vk2FqjgxNcTqsM8NAcDtLBQ4TExWN3n7KRj2jYMK9iA1b6J6reNyCXUgMc6

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