Transaction not yet indexed

MffGj8Qx97uefJLVRQYYpfv7xdq8WGDP8yNk6c9iuiCjnoJ5uuWfRec2q3CyPvwt2ncv5CYpxv3UvsGYvnpMYHc

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