It would diversify the complaints, but multiple transactions would need to be prevented to erase the reputation for bad copper:
Other tablets have been found in the ruins believed to be Ea-nāṣir’s dwelling. These include a letter from a man named Arbituram who complained he had not received his copper yet, while another said he was tired of receiving bad copper.[18][19]
It would diversify the complaints, but multiple transactions would need to be prevented to erase the reputation for bad copper:
https://en.wikipedia.org/wiki/Complaint_tablet_to_Ea-nāṣir#Other_tablets