Transaction not yet indexed

5SU6mAvVuYAT8hmDsvWdUEu4a1ntkc1ejxtyHpwwq8rSxmZspxp2vcPiuw5DMrwqtY54CCCqjGUn8rRP8Js5nHxE

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