get error ADDR_NOT_MAPPED (#14) with IAP:copy ram to flash (#51)

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Dill on Tue Oct 07 08:35:43 MST 2014
What does this error mean?

destination is 0x1B070000, source is 0x2000BE40,I want to write 512 bytes.
MCU is a 1837.