Transaction not yet indexed

KNu1rrLJzrcoMKAkfyp1L8rn5L5tovcEw56hAw8ZqM2NMZ4bhqowJ1EGoBAP9uAwVHk3bBq1gP8B8btup4k2Dkc

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