Transaction not yet indexed

28dFkgkCE99Xhs9E15NGZzvT8N44k2AobqLJo2275NwcSQmEAoMBAsirkQvzLBBmmnrd4W8doKCXQziGv8yY5qLb

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