Transaction not yet indexed

Mem9yFNGpaf3tyxZuMbSGQdJop5FrSMvasnqEST8h2rPH2a3DTpqUbDtkd4Tprt6VTK69mCnDQVjdtxyLgbwCX2

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