Transaction not yet indexed

AmL2ier9m6CXQZnSNaL5FGiA6j4GnqA9UdUmhy9kpziKpdj1tQJcMxLykKnSe3ccvuuDmHj2GPHS2XvFEX4Uu2P

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