Transaction not yet indexed

278DuTTYfWmGv7i6ygDV8NmWGnAPi5Dvs4bFP8eViphCFT9vTZ5xsw4EcB1vbJjXSo4ERsfKcnB4M4eWqn72qhg8

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