Transaction not yet indexed

421uLGoy2xHZSHZgE4wWfsnPziqUqe7VQL3EwTf4E9iUWbfpb9Eo3G1P3h6aGRj2dnTgDFSPXFdAYURy375XKJ9g

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