3440121 - Assertion failed: in NW_ABAP_Export.stepPreconditions: : Executable directory 'exeDir' context parameter is mandatory in SWPM.

Getting below error while doing system copy using Software Provisioning Manager 1.0, (SAP Note: 1680045):

ERROR <timestamp> (group\user) (startInstallation) [CSiStepExecute.cpp:1104] id=controller.stepExecuted errno=FCO-00011 CSiStepExecute::execute()
The step stepPreconditions with step key |NW_Export|ind|ind|ind|ind|0|0|NW_ABAP_Export_Dialog|ind|ind|ind|ind|abapUnload|0|NW_ABAP_Export|ind|ind|ind|ind|2|0|stepPreconditions was executed with status ERROR (Last error reported by the step: Assertion failed: in NW_ABAP_Export.stepPreconditions: : Executable directory 'exeDir' context parameter is mandatory).

Executable directory 'exeDir' context parameter is mandatory, stepPreconditions, Found R3load.exe in , use it as exeDir, SWPM. , KBA , BC-INS-MIG , OS/DB Migrations with SWPM and DB refresh , Problem