Transaction not yet indexed

5FFnzAdFgJQj3jWhe4V3fKxETxXFZWbs1ucqCuLKkE4yDR13BqBo1niLM5Y2ob1WLSxWT82ARVKTPAzHaAzK5Lw6

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