Transaction not yet indexed

638kx8fcAeXyydWCUtR3UiDYAERFS2WALpejhAYZctj7ekHsC8eFcD5NG6ppdcqw7h6qmJ1yAbxeA9vBCh5ky1jD

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