Transaction not yet indexed

TM6Mp1tkWEPZufVdhHGRLHEDG7gQv1DXYFkttqwDHm4AKUEC9xn5BySJXc5Mpk4xsYSRqm6YA2CAtuAwCLs5Awa

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