Transaction not yet indexed

278LwwmL2A66T5EppTPu92gLDY8DQscNeeGQUg4km6eh2ffxPhtFz7Vhww5WnWNELFAjk19shBX3LgX6VNemovnC

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