Transaction not yet indexed

21kkbwQGWvuq5WM2hWgVTLL1n7Aapa6HdpTe7BCTa9mcS4FYGQgc9eQ4wFsPRqxwsX9QsDyWjtvtMrDSoDbtyDAZ

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