Description of problem:
sudo dnf update

Version-Release number of selected component:
dnf-3.0.1-1.fc29

Additional info:
reporter:       libreport-2.9.5
cmdline:        /usr/bin/python3 /usr/bin/dnf update
crash_function: endTransaction
exception_type: RuntimeError
executable:     /usr/bin/dnf
interpreter:    python3-3.6.5-4.fc29.x86_64
kernel:         4.18.0-0.rc2.git4.1.fc29.x86_64
runlevel:       N 5
type:           Python3
uid:            0

Truncated backtrace:
transaction.py:742:endTransaction:RuntimeError: C++ std::exception: TransactionItem state is not set: grub2-tools-1:2.02-37.fc29.x86_64

Traceback (most recent call last):
  File "/usr/bin/dnf", line 58, in <module>
    main.user_main(sys.argv[1:], exit_code=True)
  File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 179, in user_main
    errcode = main(args)
  File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 64, in main
    return _main(base, args, cli_class, option_parser_class)
  File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 99, in _main
    return cli_run(cli, base)
  File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 123, in cli_run
    ret = resolving(cli, base)
  File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 154, in resolving
    base.do_transaction(display=displays)
  File "/usr/lib/python3.6/site-packages/dnf/cli/cli.py", line 234, in do_transaction
    super(BaseCli, self).do_transaction(display)
  File "/usr/lib/python3.6/site-packages/dnf/base.py", line 904, in do_transaction
    self._run_transaction(cb=cb)
  File "/usr/lib/python3.6/site-packages/dnf/base.py", line 1048, in _run_transaction
    self._verify_transaction(cb.verify_tsi_package)
  File "/usr/lib/python3.6/site-packages/dnf/base.py", line 1084, in _verify_transaction
    self.history.end(rpmdbv, 0)
  File "/usr/lib/python3.6/site-packages/dnf/db/history.py", line 490, in end
    bool(return_code)
  File "/usr/lib64/python3.6/site-packages/libdnf/transaction.py", line 742, in endTransaction
    return _transaction.Swdb_endTransaction(self, dtEnd, rpmdbVersionEnd, state)
RuntimeError: C++ std::exception: TransactionItem state is not set: grub2-tools-1:2.02-37.fc29.x86_64

Local variables in innermost frame:
state: True
rpmdbVersionEnd: '2256:3a28d2c083a0f1e75b66f321135285311026f2e7'
dtEnd: 1531988153
self: <libdnf.transaction.Swdb; proxy of <Swig Object of type 'libdnf::Swdb *' at 0x7ff276f73d20> >