Transaction not yet indexed

1Fb16xKFDtvwA9DxY2AG8xvfzNTM1xNLk2UYcMhfw52H445QdfGbSuoAq3o69YmD5ew1ktVLtrftQkPHfQ2kwbE

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