Transaction not yet indexed

599mmkCsWfkfy9vzLYCkJUmkEW4zBfNVD8BcLuP9tD9CJTxKhmKxaU1iM2rWxwmfB88Gsb5wusnTREGcbpHtH2Qx

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