Transaction not yet indexed

1Nmu4H81VFD6k3pp2f8JQ3MQAn2qEVSL7RDrdF5FqjDGVJQ6VcgdPyhAJRtdHdZqrcHwtv7MEhMHBgTgT7FZDMh

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