Transaction not yet indexed

XUf15ttBeN2BXx7yakewufrYq2r6iMjEFPDMj3G477HqubJeTJJ6dgJokXTQ8D8GKrbi9Zp7yFkAzNPbJGyo1Wi

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