Archive - 2023

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SAP Security Notes Summary – October 2023

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.

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Configuring SNC – encountered errors like “00024error during logon” and “An error occured while making a Remote Function Call”

In the last article, I wrote about how to configure SNC in ABAP environment. At the end of this article, I promise that in the near future, I’ll describe the problems I encountered when testing the SNC connection. Below You’ll find a solution to resolve errors mentioned in the title.

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SAP HANA – alert: Transparent Huge Pages (THP) are activated or not readable

With SLES 15, the usage of transparent hugepages (THP) is generally activated for the Linux kernel. The use of transparent huge pages on Linux can cause the SAP HANA database to appear to hang and they should be disabled. Last time I observed in my HANA database alert from this area. Read more about how to check and disable THP in the system…

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Configuring SNC: Using RFC from AS ABAP

To use SNC with RFC calls from AS ABAP, you must configure the SNC options for each RFC destination individually. Below You’ll find shortly information how to do it.

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SAP S/4HANA Simplification Item Check

If Your intent is to support the scoping and planning of either the conversion from SAP ERP to SAP S/4HANA or the upgrade from one SAP S/4HANA product version to another SAP S/4HANA product version – You must be interested in SI-Check.

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SAP HANA – error: Cannot invoke “String.regionMatches(int, String, int, int)” because “text” is null

After changing Alerts -> “Configure E-Mail Functions” in SAP HANA Studio I received an error like below on the screen. I tried only changed recipient’s e-mail address.

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