Transaction not yet indexed

HU6AKcmCZn8monSFWabeQF7hRHjn9K2gcfSWfPBwjqypWFoYxiGeteqbbKpQzy2nfYAGR7T1pbCCeGX6bFy5jhp

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