Transaction not yet indexed

21T6uYEAZ7HrTyEvYuNBYQLgsYmawB9TR75SCGgaQ2q4VZNAAfM8PoPKyJsSWj5iJJ9pDPFh71Dp3fTaAwPa55gu

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