Transaction not yet indexed

2kDC5cWNZe5SA6fXz7YNhfQ2nTfRxcQi5TmBWZbfCzCh7wDqH6nYaNPKE6zHWSRHzTYv19e6vhnjRPbvrCdzkmg1

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