Transaction not yet indexed

UdNk24ywFxEiQ7sxMYMQpP8X86EF5ckaHzWdViFrZecGK2s9SDEnSAJ1mGrgaP6dorZMA19ehzhFBaq2iXCE9Md

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