Transaction not yet indexed

AB77pLFcZKZJqpRAoLzYdr83W9FpeQQUmt9fw5tUo5ePfHqACmD78XNyxBjQtME4PMj5iUCKuMEXkMoRRiP8PDT

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