Transaction not yet indexed

66MKT8fEGpKF9JwRW2SSWfYchMvCFRat7EGvccTSqZWWDPeLot6apLit2yFj4kNunqfrcPQwYvvpSR8cW6H2yS9b

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