Parma are having to wait for United to return to England before they can resume talks over the transfer of Giuseppe Rossi.
"The situation is stopped at the moment," Parma president Tommaso Ghirardi told E'TV.
"On Sunday we met Rossi's agents, but Manchester United are engaged in a Korean tour and until their return, it won't be known what will happen.
"Should will be able to bring him back we will be happy, otherwise we will wish him a lot of luck."