Transaction not yet indexed

TkC4rqGqa3n6eF9ijtW7FZBpmp1tiAgKBm1NKFUn7ycgWcw3BeTbn6uEx5KF5vYosnCruVLMSEyAwE7YbNfSjD8

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