Transaction not yet indexed

21SE2VKZeSg4YoG3Jti2HHRSyArKtFeUxf8ZfEV9xb4ZwUi7L4UCxmUEUhqXibSXdWWbFcbPtcj4Ycwbj2x64E4P

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