Transaction not yet indexed

5Ku6YViJJMddTQuLtPnzzbBc4FkUadmFFMkmBrpbQ92qh1j7ebuN2f1tac9qzrjbbNhQi6TyVQKQVkTun6JK4TG7

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