SAP Note 1289407 - Problems due to missing roll-in

Component : Dispatcher, Task Handler -

Solution : https://service.sap.com/sap/support/notes/1289407 (SAP Service marketplace login required)

Summary :
This SAP Note addresses multiple system errors such as "Roll-in failed; session terminated" and "Roll-out failed; session terminated". The errors are primarily rooted in the SAP kernel's operation around the roll-in process, where data conflicts from a user in the roll area trigger failures and work process restarts. Trace logs reveal mutex lock issues during roll context handling. The issue is exacerbated by using a kernel patch level lower than required. No workaround is available, but applying a newer kernel patch will resolve the issues by ensuring the system consistently performs a roll-in, enhancing stability without affecting performance.

Key words :
session terminated work process restarted, 'sp patch level' tab page, work process trace files, short dumps roll_in_error occur, lock roll context mutex, error => <roll-ua> lock, session terminated roll-, sp patch level, log r0b=> throllout, log r0b=> thisend

Related Notes :

1594405ST-SER 2010_1: Maintenance of SAP Kernel issues