Transaction not yet indexed

MMFjvuJKbi7e8PRUnND59CgrqQhqeZfyUzLa9XGb2GuzPeFASmeegLTyeKAsjfQYuEsLDieF6iTLhrBqDFXPm4Q

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