Transaction not yet indexed

21TMZSwBbQsMZTj3NxKEB7CjgbUBJyrcWUw8sLRgjZeT7Js4nK68TiyxzyFhCR62UoDSev7VkNgedN6Pkk8hakpC

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