Transaction not yet indexed

543Zjeq8cQfYJLssdpd98emBBfKZM6wNbWshwt94ThwcQSkKScZdnyeTD2xWNkMFr17MsPWEkaNvS1bsa6n2qvmk

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