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SAP CRM – problem with WebClient UI

Sometimes users try to open multiple WebClient UI browser windows or tabs and see error like on below screen. This is a standard behavior of SAP CRM WebClient UI and the error is related to certain restrictions.

SAP Security Notes Summary – August 2021

Traditionally once a month I’ll publish review 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.

WF_LOG_* files in directory /sapmnt/SID/global

How to delete WF_LOG* files properly or how to cleanup WF logs in usr/sap/SID/sys/global directory? Answer for these questions You can find 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.

SAP HANA – Replicated table with LOB columns is much bigger than in source system

In last time I observed in HANA system worrying growth a table replicated by SDI which size is now above 100GB. The table at source system is only 2.8GB. It’s worth noting:

DB source is MSSQL;
three of the columns are NCLOB datatype;
We reduced the size of the table by implementing note: 2950474 but the size is growing again.

SAP HANA – reclaim unused data

Below You find short instruction useful in the following cases:

You want to free unused space inside an SAP HANA database disk persistence.
You observe low percentage of Used/Total Size(%) of the Data Volume.
The Total Size of the Data Volume is too much larger than the Used Size.