Transaction not yet indexed

Mr56HHrPSy32piCc6ssoKd4qWvAKTm7xCKEyroqKM2Tf7R7HjNgcTTo3D9Pab7AcqeWyP12i1KiNWjmf52M6uPS

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