Transaction not yet indexed

AK1Ub3EF2Z8WG2ufev4moVH62tXMsGwWKehoUS9csz4WzicSB7u5uXyAoUtvrbsSDPrXDMGNruGfkVMxjMVVnK1

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