If you want to use hard-coded RCW, please do the following modification in the "Target Initialization File".
USE_SAFE_RCW = False
Modify to:
USE_SAFE_RCW = True
In addition, in your attachment, you use using the flash device not provided in CodeWarrior for ARMv8 11.5.12.
Did you create the flash algorithm by yourself? How did you modify the "Target initialization File" to support your new flash device?