Transaction not yet indexed

5ffkSzQy7kKmevaata6gyhpVvf1dP8hsSs6k1o8JCqZFbkrsxwh1HC1ddLjY9L2csDeLmg1Rv7ecYk5EmbRhNhmZ

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