ERROR => Can’t attach to administration shared memory (rc = 3)

When checked  in dev_jcmon and dev_jcontrol following Error messages

[Thr  1] *** ERROR => Can’t attach to administration shared memory (rc = 3) [jcmonxx_mt.c 228]

[Thr 258] JControlRequestFunc: Thread 258 started as listener thread for np messages.

[Thr  1] *** ERROR => MsINiRead: NiBufReceive failed (NIECONN_BROKEN) [msxxi_mt.c   2515]

[Thr  1] JControlMSConnect: attached to message server (evoscmbijqap/3901)

[Thr  1] *** ERROR => MsINiRead: NiBufReceive failed (NIECONN_BROKEN) [msxxi_mt.c   2515]

[Thr  1] *** ERROR => MsIReadFromHdl: NiRead (rc=NIECONN_BROKEN) [msxxi_mt.c   1677]

[Thr  1]

[Thr  1] *** ERROR => JControlMSConnect: MsChangeMyIPAddress MS_CHANGE_IP (rc=-29) [jcntrms_mt.c 440]

[Thr  1] JControlCloseProgram: started (exitcode = -29)

[Thr  1] *** ERROR => MsIModState: not_attached [msxxi_mt.c   3838]

[Thr  1] *** ERROR => Can’t modify message server state (state = 7, rc = -3) [jcntrms_mt.c 841]

[Thr  1] JControlCloseProgram: good bye… (exitcode = -29)

Solution:

1. Login to OS of SAP application with SAPSID user

2. run command

jcontrol -C pf=/sapmnt/<SID>/profile/<instance profile>

After running the above command start the instance.