Transaction not yet indexed

53k19fYkkYWmrh8DtyHb5DZuiVfQqrhFd5a8nQTqK5ShDHojaCTWPTcP1WiisbqZb3ER3KQtAnCVEEK8JZrP1deW

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