Transaction not yet indexed

5u6s7cKrbeUdQyf8FaKQ89dQEdTADqCiQF6YMfCKQHFQH2adGRAjK9QyB9bTgafnGo4YD3zYswSvQYAwFZaskQBA

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