Transaction not yet indexed

278TX776i5duDFVadcbqarTXSZnQTyKPSpc8gfLbZiDt8jVJsarW1oR8cyjoqsERfzk1ndmiwND5NKTp2HB4e3Tg

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