Transaction not yet indexed

WSfEr5eJ94xpZuqf3buzBaSYSYg7Fz7MLVJ7rybvA3FjdHcCR4XfzJFpcivuf3Xa7pq6Uz6nBnvzc8yMh5DQcQ9

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