Transaction not yet indexed

21SbdgvtaSuDZ9PhsMA5qLU2eGFkwPRUMXLZZKCyDzRUVbciaZQSYHmkEjVKmPy3YyotBV7uSxTyhm2wEdQCLKXq

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