Transaction not yet indexed

mtb6WJUQNRC99tECVxdgTdfUCiyy9k3hbHAfJd3kBFPPCgCwRf4cY65TcUZgCMwD6K3gZysWLcXwnZjiAPNUNcQ

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