Transaction not yet indexed

Kop2gbuNGRSTVxG76bw9mp24Qo7WQaU6M2GWe3cSna22GjfuptC3yi9K15CNorjhRUf61qnHvNA4RHgF9eNcbV6

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