Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Infineon/XMC1400/SCU_RESET/RSTSTAT#0x0
LCKEN=value1
RCU Reset Status
Reset Status Information
Enable Lockup Status
0 (value1): Reset by Lockup disabled
1 (value2): Reset by Lockup enabled
https://github.com/cmsis-svd/cmsis-svd-data