Transaction not yet indexed

278NHduGbxvB7tvuzU18AD3grjj7QYkWfToEYA5xxktwyBDVomLJtJuiGUB1rHmxw1GyqNe2jx957E9pd8L2D2dk

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