Transaction not yet indexed

52hkKYFbLFjBUMguPAU5mVGTeUR5SyvWpRPWVUzEBbLtYm6yZHPJvHUktjuQfUMG7iotG8bkYoVK2vxPHhfH66Ht

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