Transaction not yet indexed

5tSXBNLz753NkZ5XpTbPQmYLNVysTfYpyuipWbqEKSSgEdqP4DcwYNKbDB2WpAttGCNmkwSpYh2TPssES2jWa9cA

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