Transaction not yet indexed

NucnJMju7W7kM1yivG8aqGrAv2V1RSTmuWXGyx5VnHyQkdWwz4XYYjdDpTCbAeQTY1gmv8gyyHK6mbEggVtkhSQ

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