The enhancements made for maintaining material master data also include enhancements to the data transfer structure for main material master data (structure BMMH1). (Compare all Material Master Release notes.)
IMPORTANT:
If you use your own structure (ZMMH1) for transferring material master data, you should run program RMMMBIMG again. This will regenerate parts of the data transfer program, adapting them to your customer-specific structure. (Compare also report documentation on RMMMBIMG.)