Transaction not yet indexed

NuQM4aaopbMe2DBLbS9nA2WRvdrzVUt6Rwd86VHJHnxDFwRmRfZqtyQuNsTPTTyhR6jVwDDNJMQAGwTab8EV5z6

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