Transaction not yet indexed

1DXmVz146zNqRy7cfXkdeyK95MaxKSQp1dc3Cvjo4H6qSjLqje9NLpr4zVSnTg9M1pCB3w2ULBYUTcjz4UY5iM8

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