Transaction not yet indexed

Ndudf8AtA8Me17EGj2GTdxfMs2KXvgnDbu5jaFXwZHfG58hX2jLgmhhBdEkmWNzZgbc4ZaHttFDLRkSgcwz3Rfk

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