Transaction not yet indexed

542emLPqSp7ZFM4XbKTDv2pCDEvKyi6NWgkEdSbwREqUirG9wkmqRcKCzSH4Xf7L5cKuKndHkCASGBSgJuQPYek1

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