2783915 - Error in MAIN_SHDRUN/START_SHDI_FIRST: "Shadow instance couldn't be started"

Error occurred during upgrade phase MAIN_SHDRUN/START_SHDI_FIRST

STARTSFI.LOG

3 ETQ122 20190417205727: PID 4057 exited with status 0 (time: 0.0/ 0.0/ 0.0/104MB real/usr/sys/maxmem)
1EETQ399 SYSTEM MANAGER: START of mandatory instance 02 on server vweceq1sap has failed
2EETQ399 Starting shadow instance failed
1EETQ399 Last error code set is: Shadow instance
1EETQ399Xcouldn't be started, check 'STARTSFI.LOG' and 'DEVTRACE.LOG': Process /usr/sap/<SID>/SUM/abap/exe/sapcontrol exited with 2, see '/usr/sap/<SID>/SUM/abap/log/SAPup.ECO' for details
1EETQ204 Upgrade phase "START_SHDI_FIRST" aborted with severe errors ("20190417205727")

dev_w0

A *** ERROR => ab_init: exception in ABAP initialization [abinit.c 762]
M *** ERROR => ab_init failed (-1) [thrtAbapEnv. 703]
M *** ERROR => ThrtAbapEnvInit2 failed (-1) [thxxext.c 610]
M ***LOG R19=> ThInit, ThStartUp2 ( RUNT-000001) [thxxhead.c 1438]
M in_ThErrHandle: 1
M *** ERROR => ThInit: ThStartUp2 (step TH_INIT, thRc ERROR-CORE-INTERNAL_ERROR, action STOP_WP, level 1) [thxxhead.c 2753]

dev_disp

*** ERROR => DpHdlDeadWp: W8 (pid 2171) died (severity=0, status=65280, action=) [dpxxwp.c 1464]......

*** DP_FATAL_ERROR => DpWpCheck: no more work processes

GetProcessList

17.04.2019 20:57:27
GetProcessList
OK
0 name: msg_server
0 description: MessageServer
0 dispstatus: GREEN
0 textstatus: Running
0 starttime: 2019 04 17 20:56:36
0 elapsedtime: 0:00:51
0 pid: 2149
1 name: enserver
1 description: EnqueueServer
1 dispstatus: YELLOW
1 textstatus: Running but not responding
1 starttime: 2019 04 17 20:56:36
1 elapsedtime: 0:00:51
1 pid: 2150
2 name: disp+work
2 description: Dispatcher
2 dispstatus: GRAY 
2 textstatus: Stopped
2 starttime:
2 elapsedtime:
2 pid: 2151

 LINUX_X86_64

MAIN_SHDRUN/START_SHDI_FIRST, STARTSFI.LOG, couldn't be started, DP_FATAL_ERROR , DpWpCheck: no more work processes , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-CST-STS , Startup Service , Problem