Transaction not yet indexed

5ubDUGUFrDYuV9K7WFU8axTqyuGrL4qwAGTQQsbMNCTttjHjUVTRDqf6F4g1VD9dkQWCZNSYxbhTwNd3g1Y5xNiN

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