Ismaily have until 23 May, 2018 to pay all monies owned Ghana Premier League side Dreams FC over the transfer of John Antwi or face sanctions.
The Egyptian Premier League side have failed to pay Dreams FC the transfer fee and their training compensation after selling the striker to Al Shabab of Saudi Arabia in 2016.
Ismaily risk points deduction and the Egyptian Football Association sanctioned.
Antwi moved to Ismaily in 2013 and won the Egyptian top-flight goal-king award in the 2014/15 season.