Transaction not yet indexed

21UdHdvQtBpi1T9QS4YbSDHi1Y2XC36BMaQJUWES1jEEnQUmSX7vBUayfTkkASzrgqUaCek3ewiRYVeBpYy2ehFZ

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