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SAP HANA – system lock, license is invalid or expired

Sometimes You may observe situations like the one below regarding an expired license in tenant HANA.

SAP – Internal error: Table format

When trying to use search help functionality (F4) on an input field, an error popup occurs:

SAP PO – Cannot alloc thread (rc = 2 out of memory)

Sometimes in default_trace and dev_server logs, You can observe warnings like in subject: “…*** WARNING => ShmThread_new: Cannot alloc thread (rc = 2 out of memory)…”

SAP Security Notes Summary – May and June 2024

Traditionally once a month I’ll publish a review of all SAP security notes and news that were released in a given month. SAP Security Notes contain SAP’s expert advice regarding important action items and patches to ensure the security of your systems.

SAP HANA – backup with backint takes long time

You have noticed that the backup takes a long time. In the trace files, there are no issues or error to found. What can You do in this situation…

SUM – FAIL: process igswd_mt IGS Watchdog not running

Last time I updated the SAP system. At the end when SUM restarted the system I saw an error: “sapcontrol error at WaitforStarted: FAIL: process igswd_mt IGS Watchdog not running. System start failed” like on the below screen: