Transaction not yet indexed

278SpCRsGdYERSRPwuAaLPmDLYymLgw2jA3JgdBkMrqr8e6o33q9DvsHoPVDNNFfYxgreaorhBqAGApfH9jZRZGa

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