Transaction not yet indexed

255h4TtX28bTavHLq6dTAKS2NSCeJLKKDMkSecRRJPKZKFu8YKuLcGJTJqFbjt37KZ3aVExj6WPDxnA8Z5CgqeY2

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