PO - SAP Basis World

SAP PO – Deploying the SCA Using Telnet on the example of the last fix for Log4j

In last time, i.e. 11.01.2022 SAP released Log4j 2.17.1 update for SAP NetWeaver Process Integration. With this update all currently known Log4j vulnerabilities are fixed. More information You find in note: 3135581 and below You find solution how to implement this fix.

SAP PO – How to enable a handling of large messages in the Messaging System

You have to remeber. Concurrent processing of large messaging in the messaging system queue could lead to out of memory errors due to heap being exhausted. A message is considered to be #large# if it exceeds the threshold for large messages. In order to be processed, the message must have a specific number of permits (the number of permits is the message size divided by the threshold).

SAP PO – Cannot clear ICM server cache

Today we have this situation… It’s not possible to clear the ICM server cache. In SAP logs like defaultTrace.trc You can find below entries:

SAP PO – SSL Port Not Active in NWA Configuration

You have set up an SSL port in the AS Java, but You see the following message in the SSL wizard on NWA: SSL port “XXXXX”: not active – where XXXXX is the port number. How to set up SSL You can find information here but below You find the solution the solution for the mentioned error.

SAP Netweaver – System Overview shows gray lights and Log Viewer displays error messages

You try see “System Overview” in SAP Netweaver in Availability and Performance tab. Unfortunately more metrics show gray lights – first of all You can see it in AS Java and Operating System area. Look at the picture below…

SAP PO – problem with DBPool

Sometimes You can observe application is not accessible or server nodes hang. The dbpool connection error below logged into the server default traces.

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