Transaction not yet indexed

mY8Bg8VrmbQon5sVKbXnK5uChKnNAohBpvqSN8cEYipvfLsuHHE5c2kKvfztgKuuDZu8KWVM3bsqAdTHV3mBoE7

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