Transaction not yet indexed

5Zc21kvSXiKkJwerQB73YR6n3j7x28Go92fMYQaUomR42525ZPd8Q7jEmRLrLk4UhhsrTa1XeHDjzEoxr4uHo2JZ

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