Transaction not yet indexed

ACffo9rtgvFZExqB45gaSHVgiS1kV2KtA6LBkFomvE6D2ZCLAucMRYFKz9ob9D3G4donZBzqAJtXExphbaR2EG3

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