Transaction not yet indexed

i78TcFZNHiyQTthQPfWGVy8ZiHM35f5EmPJo4WDZs1td3sSz8hLfBcExd9MLYtRqcWRF2Tb8HNQN4kcYQgCCZR9

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