Transaction not yet indexed

28HTvFq6HZiDPXvGmWQnBc6gaBARK3cFa8ZnLXTMnP75xoHqCdCCSjdDGLJYhMyjbq47AvCcgPhSTQZH5jBPyszs

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