Transaction not yet indexed

Ugw18dJxEByKpiUhLZuiVyLs1eGSiKC4hFN2F3yWS4GmLCnPDxYbQnt7noFDgsPL8mVZKpXTWEYEfV3KV9KFgnF

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