Transaction not yet indexed

1uc23xCmusQpRFNjpPHrhpLyFbSk3hVZQ5PXLpoKmv1S1TsmXa9cd9QDnUpLknXHBpPS6rKUJZphpNXFuT8Xwh3

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