On the management of ERP inventory files;

This is the responsibility of your ERP vendor. For group enterprises, we must first formulate coding standards and standardize organizational structure, personnel, finance, materials and reports. Then ERP can be implemented online.

The material code you mentioned is only part of it.

If it is only online, you can immediately start basic coding, reporting and summary from all levels of units, standardize the materials with differences, and set aliases to remedy if aliases are supported. The specific work is complicated and requires certain skills. You can ask ERP suppliers or some management consulting companies for assistance.

Then, according to the new code, the existing system data is sorted out and re-injected, which requires ERP suppliers to implement. Because the use time is short, it is better to correct it.