Transaction not yet indexed

LDKn18pgSu9QtJkqqraPuQghKdE6ex2MygEHLdDdNz1edwt1AdzPNofeRHcwSP2oRykEVLwHWydZZJbqYuXdNZJ

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