Transaction not yet indexed

MDFvKLgkLLrVd2F9fY1SeupXDXoaWYGfmAuePHaSWjyXEJniNGWb244uCJAWwQsm8J1v3M1jAYFoketN2r7DNQz

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