Transaction not yet indexed

ppwuSzoPdAkLyp6bMwyysjYgiqjet9v6R5jPDn2iTYkjEXuM25UXnGf8yNcmAGQMFdotYao6BgHTSX4yUnSeY35

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