Transaction not yet indexed

kkn8GBZRcV9R7Vv9PUdZjPWJbs7tpa1ic8YmquP6yW7WVcdbXussQ9oJhoFfaz1qYWK6ixv4XBGWM7HqfRnWbG2

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