Transaction not yet indexed

mb8DUHJNPPwSt2eCZUZbkTuys6jPkfYBfWdjrrSQVu7QdfFSXW3e7rfPEMXsG17BTs1QixFwgFTF2uqMRvNW8AH

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