Transaction not yet indexed

5ffEWaxkMhTjtNsrcab7nyfvXmLsUZ3q6CjbdMdBRycftDKh2Hrda5i3j8cPXnhkQCaauMuNn2y8UZWPCGF2k7LY

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