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2921880 - SM04: Pending SAP GUI sessions keep holding enqueue locks

Symptom

  • Idle SAP GUI sessions are still present in the system (SM04 transaction) even when "rdisp/gui_auto_logout" was reached.
  • As a result, it is possible that previously allocated enqueue locks are kept by this user/session thus causing issues with future interactions with associated objects.
  • Entries similar to the following ones can be seen present at work processes trace files (dev_w<nr>):

M *** ERROR => ThRollInitError: handle roll init error (step TH_WORK_SYNC, thRc ERROR-SESSION-ATTACH_ERROR, action RELEASE_WP, level 1) [thxxhead.c 2782]
M {root-id=005056BB06A31EDA8BB4422C8925E7E0}_{conn-id=00000000000000000000000000000000}_0
M ThIErrHandle: set thRc ERROR-SESSION-ATTACH_ERROR for T65_U29655_M0


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Environment

SAP Netweaver 7.4

Product

SAP NetWeaver 7.4

Keywords

pending lock, error-session, , KBA , BC-CST-DP , Dispatcher, Task Handler , Problem

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