Transaction not yet indexed

5u66Fzkc7ktfunFBZue8DefqCyP87A8RJt494rnHoU1RB1H7uEgc5SJ7CxV7LLSRqSMjscefLbqQfsW4vEKw6TUW

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