Transaction not yet indexed

k99dc538we5GQy5PpE2xwRAa6TArLfGNKthK5dapQL23pGXC8FRAGzKWe42Z6F7mvMPa5ruCnq8MiTXoiCq9SKB

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