Transaction not yet indexed

C156TEvUg1jceR1umgTkR9xwFtwgqsU7DSVqmj325eRk5GpDzKAYgmbkFjQ2Su6NEhP7qUxbsCPdHsSPekRsee3

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