Transaction not yet indexed

278YFxqYP18pBMWYbyan9EBVeqct6Mmk21LkXAjkfhkmvsjSDrsDZXsFgsCUAVbJzDQbtfVffUuJ8tsRZcK7gmG2

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