Transaction not yet indexed

278Q4zygABbvbLZvmm873aUumDzdrs3jyK57S3mATc4ipfbNvtwqf54A9HpdYAScRdqbhJkdJZmBywqMu3An9Gfa

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