Transaction not yet indexed

HXkkWYaEFvZDkdMYftRPLyNQKA4EERaUgHw9S5Wo6TvkdtREzhgXnTw3gyn2SEM88LZejRSNdnYffomPaaR4Bfi

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