Transaction not yet indexed

mb9pX3sxbwT15FGvECowDMPPEyRmcKDB9o4hbanvwbzhirZQLVX4gnDhP3WCZq59cVsw8VsXHEnRPqkNuERw9Fs

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