Transaction not yet indexed

2EXKKaXK9nusJ8MihFuGyHxUydzEYiVN4SffZtBcVbeKp9ymnqs9NKxbt51LS3aSnvBb5AZVM51Lkxc6FSMA6BaG

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