Transaction not yet indexed

278WHZrcLg6oMM2MQbZBQFDXE64VmSyp1vQ3jPSi9fAXMrH5TugJSYQSdAUJbZtEevMPLuZUtNDdZuYygQf9hfz2

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