Transaction not yet indexed

TUFk4ZDSkLzLMCFKFYrpYPq2hWgzfxv9RfzDMF7nw99KNTEjMkKCbuFGgzemWtsX7xa7DbUw1WGn2FHRTc9tTC6

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