Marc-Andre ter Stegen's proposed loan move from FC Barcelona to AFC Ajax has entered an unexpected period of uncertainty, with the deal still awaiting final approval despite all parties having previously reached an agreement. As such, the Dutch giants are starting to grow impatient, reports Mundo Deportivo. AdvertisementAdvertisement AdvertisementAdministrative issues persistAlthough Barcelona, Ajax, and the German goalkeeper agreed in principle on the structure of the loan and the distribution of his salary, unresolved tax-related matters continue to delay the transfer. But the continued delays are starting to make Ajax grow impatient. Until the remaining paperwork is completed, his future remains temporarily on hold, with both clubs waiting for the final green light.