Transaction not yet indexed

SmLckVG9oY6en96qCrNPmoQG4yFJ2L8QYYNPfqeCEhLkSafNcgLDT8Mssw2P5gApjNH8SYAtbtXTwoTGdnAEARQ

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