Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32h7/STM32H723/Ethernet_MAC/MMC_TX_INTERRUPT_MASK#0x0
MMC Tx interrupt mask register
TXSCOLGPIM
TXMCOLGPIM
TXGPKTIM
TXLPIUSCIM
TXLPITRCIM
https://github.com/modm-io/cmsis-svd-stm32