Transaction not yet indexed

Mffzd6ACK3evcPuZhzpXVr5UzDQt9gcw63Rt1UtaHiR6UTGZzbyn5odPXvY3R1RHs9WMASEFNueD5pvMrDyRHHj

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