Skip to Content

Connection to user , terminal lost error in SM21 Q0 4

We are having a issue where users in our ECC6.0 systems are having their connections dropped. These systems are located at a remote location

User's are trying to execute VIM related transaction like ICC cockpit & VIM analytics ( /OPT/VIM_ANALYTICS) there is a sudden disconnect .

Updated the SAP GUI level 760 and also upgraded adobe reader to the latest , but still issue persist every time when he execute the VIM transaction.

in SM21 log i see number of entries like

Connection to user 14940 (***), terminal 84 (-7ZG0LH2T) lost

i have taken the trace and validated with user

LGN_SMCLT_LOGON_ERROR< >0120< >Sap Web Dynpro Client cannot be started by calling:<
ENTRY : >LGN_SMCLT_LOGON_ERROR_CODE< >0030< >Error Code:<
ENTRY : >LGN_SMCLT_LOADLIB_ERROR< >0120< >Cannot load Web Dynpro Client library %s.

can you please help me on this

Add comment
10|10000 characters needed characters exceeded

  • Follow
  • Get RSS Feed

6 Answers

  • Apr 30 at 09:33 PM

    Hello Jami,

    It looks very much a network related issue...

    What is logged at the "dev_disp" trace file around the time of the SM21 entry?

    And when the end user faces the issue, please ask them to click "yes" or "error details" to see the detailed error message. What does SAP GUI say? Something like "connection reset by peer"?

    Regards,

    Isaías

    Add comment
    10|10000 characters needed characters exceeded

  • May 01 at 08:16 AM

    Hello Isaias,

    The end user is not facing any network issue , i have checked using ping < IP> -t , it is continuously pinging to sap network.

    SAP GUI terminates all of sudden when he is doing the work

    I have captured the logs from dev_disp :

    Tue Apr 30 12:14:35 2019 DpRTmPrepareReq: network error of client T56_U11510, NiBufReceive (-6: NIECONN_BROKEN), dp_tm_status=DP_LOGGED_IN DpRTmPrepareReq: client address of T56_U11510 is 10.71.7.47(bsc-7zg0lh2td.performance.pfgc.com)

    ***LOG Q04=> DpRTmPrep, NiBufReceive (11510BJOHNSON 56 BSC-7ZG0LH2TD) [dpTerminal.c 714] |GUI |T56_U11510_M0 |100|BJOHNSON |BSC-7ZG0LH2TD |12:14:30|3 |/OPT/VIM_ANALYTICS

    |high| |

    |/OPT/VIM_A|247

    DpHdlSoftCancel: cancel request for T56_U11510_M0 received from DISP (reason=DP_SOFTCANCEL_NO_REASON)

    Tue Apr 30 12:25:02 2019 create new work process

    W30 (PID:7064 HANDLE:1628) Tue Apr 30 12:25:03 2019 create new work process

    W28 (PID:6288 HANDLE:1648) create new work process W27 (PID:7144 HANDLE:1612)

    Tue Apr 30 13:11:00 2019

    DpRTmPrepareReq: network error of client T84_U14940, NiBufReceive (-6: NIECONN_BROKEN), dp_tm_status=DP_LOGGED_IN DpRTmPrepareReq: client address of T84_U14940 is 10.71.7.47(bsc-7zg0lh2td.performance.pfgc.com)

    ***LOG Q04=> DpRTmPrep, NiBufReceive (14940BJOHNSON 84 BSC-7ZG0LH2TD) [dpTerminal.c 714] |GUI |T84_U14940_M0 |100|BJOHNSON |BSC-7ZG0LH2TD |13:10:58|7 |/OPT/VIM_ANALYTICS

    |high| |

    |/OPT/VIM_A|247 DpHdlSoftCancel: cancel request for T84_U14940_M0 received from DISP (reason=DP_SOFTCANCEL_NO_REASON)

    Tue Apr 30 13:15:02 2019 create new work process

    W27 (PID:3560 HANDLE:1240)

    Tue Apr 30 13:20:08 2019 DpHdlDeadWp:W27 (pid=3560) terminated automatically

    Tue Apr 30 13:29:34 2019 create new work process:W28 (PID:4104 HANDLE:1540)

    Add comment
    10|10000 characters needed characters exceeded

  • May 06 at 12:25 PM

    Hello,

    The messages shared by you are caused mostly due to network issues but since you are saying that network had been good, in that case you may monitor Memory usage as well from ST06 and see if memory shortage appears during the issue.

    I faced this problem once where due to such messages in SM21 we used to be misguided towards network however later on, it turned out to be memory issue.

    Best regards,

    Sujit

    Add comment
    10|10000 characters needed characters exceeded

  • May 13 at 05:13 PM

    Hello Sujit,

    Thanks for sharing your experience , we have 13 applications server , daily 400 to 500 dialog sessions only connected during peak time, i didnt see any memory consumed.

    we still trying to find out the solution .

    Regards,

    santosh

    Add comment
    10|10000 characters needed characters exceeded

  • May 24 at 06:45 AM

    Hello Sujit,

    Its the GUI issue we have faced this issue for Z-TCODE.

    Once upgraded to patch level of GUI issue resloved.

    Hope this works for you.

    Regards,

    Gajanan.

    Add comment
    10|10000 characters needed characters exceeded

  • Jun 26 at 10:09 AM

    Hi Santosh,

    With these many application servers do you have logon load balancing enabled?

    Also have you noted particular application servers having the issue all around?

    Are the application servers in the same subnet on your network?

    And also is your parameterization consistent between them?

    Kind Regards,

    Johan

    Add comment
    10|10000 characters needed characters exceeded