Transaction not yet indexed

21mnK7UnbCz4ExgNkPi8agmoAwjFn47eJTaRXeyAQ4UgdsvZ43w8d9xVJpmx7Q8d2gkkdgw7ALEUoY4UaMaep8dX

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