Transaction not yet indexed

543cPakmMQfXDhx4wKnFey3xQRq6ZSekg8oVRVZSYThFujoVyp8RjJRPXgHHvqH34u2UPhP27eWqUF7vSh9wn5j9

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