Transaction not yet indexed

53E9zYSWi1zspiaj7fJqE2f6VDKEWxAgcYEXPHhUnAzpzNTVJoyQeP96Ve9LJ6wQSPNTPjhR9RLYVpyy4a6NTVbZ

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