Transaction not yet indexed

SgSm9PpNcJRugV3QweE6hHJWunZ5rviXHd8vyCgSS15qYhPFdHPiRAe6rR9rFN4gCm4mLkorjLLfB4kRyLUrgry

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