Transaction not yet indexed

639yHRNuE7ei7hYuwC9dKQhfTQ1vKeVeJ4m5RgvYUW3tiMLSp3aQNyw3BXFfbXWdGD7SvVYVP3RdDm8MLPZs36Ng

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