Transaction not yet indexed

278Ls1RFLbamgYNjTP2yyrRoQmp9HonrWmApDYEdAa6LsGJ6znuHPMfNKe3QPvELgvtyH9SUiTMCqMvHFcD5koZK

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