Transaction not yet indexed

399EXsqSegMqaVdQuNvTPWEcQGuK3o8oVy9SCwaXiCRtkz9Xuz2zvVahW2JUhr4Q4nB6K12X1Fon7snnBN2onSff

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