Transaction not yet indexed

7c88Ao7YNVWdWh3xUMh9fHp9LhPGK37GAFPqeyk8HdkJzqeVWyJ1Ks6bTQE1gpVKm8t5HQ2puTzNsMZjJGu64c6

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