Linker Configuration IAR Setting

Hello,

Getting above error if trying to debug and download code in IAR. is there any specific setting required for loader or linker configuration.

Controller : STM32H745XI 

External flash : MTQL512ABB

Please find linker details below: 

/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x081FFFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x2407FFFF;
define symbol __ICFEDIT_region_ITCMRAM_start__ = 0x00000000;
define symbol __ICFEDIT_region_ITCMRAM_end__ = 0x0000FFFF;
define symbol __ICFEDIT_region_QSPI_start__ = 0x90000000;
define symbol __ICFEDIT_region_QSPI_end__ = 0x93FFFFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x200;
define symbol __ICFEDIT_size_heap__ = 0x400;
/**** End of ICF editor section. ###ICF###*/

define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define region ITCMRAM_region = mem:[from __ICFEDIT_region_ITCMRAM_start__ to __ICFEDIT_region_ITCMRAM_end__];
define region QSPI_region = mem:[from __ICFEDIT_region_QSPI_start__ to __ICFEDIT_region_QSPI_end__];

define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };

initialize by copy { readwrite };
do not initialize { section .noinit };

place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place at address mem:0x080C0000 { readonly section cm4_all_section };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };

/* Store all runtime images in the QSPI flash section */
place in QSPI_region { section ExtFlashSection };
place in QSPI_region { section TextFlashSection };
place in QSPI_region { section FontFlashSection };

Thanks,

Gajanan