If it can be written off, there will be no problem. The transaction code and postscript only state the nature of the money, and the bank can modify it at any time. As long as the bank reviews those materials in the system, it can write them off directly.

The use of foreign exchange funds includes studying abroad at one's own expense, private travel, official and business travel abroad, financial and insurance services, royalties and franchise fees, consulting services, employee remuneration and family support, transportation, trade in goods, investment income, capital projects, investment capital, other direct investments, overseas securities investment, domestic foreign exchange loans, etc.