Transaction not yet indexed

Yyw9pNhXrPkx5cqPhz5pUAo31oZeyaJDRdwSJbNrfEc4e52Vr9S4G7Ec7HTb3k5MJg7AgzfWGiJkoFfZNkVNDF9

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