(SUM) Source ABAP component SAP_BASIS could not be found in stack file

Below error occurred in phase MOD_SELROADMAP/SELECT_ROADMAP.

Last error code set:
Source ABAP component SAP_BASIS could not be found in stack file

From the latest log file, you found below error messages in details,

SELROADMAP.LOG

Determine installation number using R3load.
Calling 'R3load' from R:\SUM\abap\bin to obtain installation number.
20200701070228: PID 5172 execute '~\bin\R3load [~\bin\R3load.exe] -getinstnum', output written to 'R:\SUM\abap\log\SAPLICENSE.OUT'.
20200701070228: PID 5172 exited with status 0 '' (time: 0.00 real)
Determine installation number using saplicense as fall-back.
Calling 'saplicense' from E:\usr\sap\SID\DVEBMGS00\exe to obtain installation number.
20200701070228: PID 3128 execute 'E:\usr\sap\SID\DVEBMGS00\exe\saplicense [E:\usr\sap\SID\DVEBMGS00\exe\saplicense.exe] -number "NAME=SID"', output written to 'R:\SUM\abap\log\SAPLICENSE.OUT'.
20200701070228: PID 3128 exited with status 0 '' (time: 0.00 real)
Found installation number 'INITIAL'.
Starting dialog 'AskStackConfig' at 20200701070228.
Dialog finished at 20200701070333.
Fill component table based on stack 'R:\SID_STACK.xml' with SID 'SID' and INSTNO 'INITIAL'
Last error code set is: Source ABAP component SAP_BASIS could not be found in stack file
Upgrade phase "SELECT_ROADMAP" aborted with severe errors

SAPLICENSE.SAV

PROCENV: working directory "R:\SUM\abap\tmp", process id 5172
CMDLINE: "R:\SUM\abap\bin\R3load.EXE -getinstnum"
Connected to DB 'MSS'
Failed to retrieve new installation number, trying SlicGetInstallationNo().
SAPINSTNUM=INITIAL
Disconnected from DB