Transaction not yet indexed

5t99gwanvLfWbWBEvuNF2YdSpH3cA1mYMwus1xtqUX2d2YoyAeFQJKTXjhTq31NqHjdyuLLJQa3xLXPynPE7wa31

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