one of the parties believes that th

one of the parties believes that the payment procedures were not followed, or that the amount of money owed on a particular payment is not what was agreed to.

Results (Chinese) 1:

一方认为，没有遵循付款程序，或上特定支付所欠的金额是什么不获通过。

Results (Chinese) 2:

一方认为，支付程序没有得到遵守，或者说钱欠的特定支付的金额是不是获得通过。

Results (Chinese) 3:

其中一方认为，付款程序不遵循，或在一个特定的付款所欠的钱是不是同意。