Transaction not yet indexed

278DUuTEEn5GiX2Y5tj5WZuVA1PC7FbAeiXpMWdWNTGDk9w6XxF784KVKfbd5PnhahiW9vsJsAmZtVWdkGpSeHHo

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