Transaction not yet indexed

21PpM9mgJhHS4udCoaVvdKveZ4kDqner9s5qm1bGcwsck72sV7fbPqUDcBgPK6C1ewCbWDkRvb6qx3UfATGPwQCU

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