Transaction not yet indexed

64AmTXasstsKVkb6vgxTzEZg8LsKfb1nqdooDUuGFs3var5H2yPxmF5k4eVfnM7RhXp3YsBRmHvbX6z2L5MTXi57

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