Transaction not yet indexed

TS1kkThzhbGS76SGbEevawAFhwnmdNqAqtmCL7hPBVyxqfQN33TiT8Pg4kftCiLr4quSQZTjGWQ2e8S5iwZnu8M

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