Transaction not yet indexed

542exNb2fMLwzPKXda7bvN8L2q41Tm9zqNeQBKihekLMdnkHvYA5CUPHBvDdnVGxQrxYk7VKnMsBNiPPrHYLmwR9

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