Transaction not yet indexed

ydUnBSSjDgpMZj5dnF26Em88U6Ln9Y8ykHK88b83qS3FeMLD7ZXjP6uYXLvkfpYx1JjuUb2ESPaxX9QZmPDvVdi

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