Transaction not yet indexed

1UdQEx2Qz6WVJJ3xJectWNWY43oTrWwHePpWzoNcsTDk5eCR72pg3y7iMKy4gGCuNcECbAnVqmUF8oxJToEgiRn

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