Martin Maruskin blog (something about SAP)

Among ABAP class CL_RSAR_FUNCTION there are also other useful places of ABAP code important to BW development. This time I picked up Functi...

Year 2025 was full of challenges for me mostly at personal and family front. However, as the year 2025 draws to its close I want to conclu...

Many customers I worked for were looking for a reply to this question. The thing is that it goes beyond the SAP BW’s usual "BW Support ...

The term SAP GxP refers to the use of SAP software in highly regulated industries. These include, in particular, pharmaceutical, medical tec...

I wrote about the ABAP class CL_RSAR_FUNCTION a long time ago here . In a nutshell it provides a collection of static utility methods for co...

When migrating SAP NetWeaver based ABAP stack server from any DB to HANA DB there are a few steps to be done prior to the migration with the...

Help site of SAP – help.sap.com basically contains a documentation for SAP products. On top of that there is a suite of pages so called Sup...

There is a different call of ABAP method that executes the BW transformation introduced for cloud based BW systems. It can be spotted in met...

Sometime around 2018 SAP finally realized that migrating from classing ECC to S/4 is not that easy for a customer. ECC systems are usually h...

There are few possibilities for debugging a process chain. In case BW system is based on older versions it needs to be debugged is a backgro...

Recently I encountered a strange DTP runtime figure. The runtime value was displayed in the DTP monitor screen and when I saw it, I rolled u...

Notifications and Subscriptions functionality is available in BW4/HANA based BW systems. In case of the Notifications, the user has a chanc...

While checking process chain there can following message displayed: Processes with Error         Message No. RSPC022 Diagnosis Error occ...

Recently I have developed a BW flow to load hierarchies data from one InfoObject to another. I have found a SAP documentation that discus...

When there is an issue related to master data loading following technical program is created in the system: GP_ERR_RSDGTMPLIR . The load its...

In case there is a need to recognize programmatically whether the BW system runs in cloud or on-premise there are some options on how to che...

To check the technical configuration of BW state there is a t-code RS_SICK available. The T-code runs ABAP program RSTCO_200_TEST_CHECKS. I...