Transaction not yet indexed

421c1HeTUwDqGn8H8HeeTrivyj3kVc2zN6vjUR5Ke7Cc7xD7MuAZAY4JSmPRPLgZWDvEzzpbYdbTpuELJApUeCuT

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