Transaction not yet indexed

52NLBYw7mMnbbbQaAyJovXMKnGMNgBTa5n9RvLgCy2zVdX4qjXxGPKqLXqN7UpxazWw6tYS7P7hJEqzCeE7jgAM4

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