To avoid this behavior in future system refreshes or greenfield installations, always patch your and SAP_BW components to the target release's recommended minimum stack levels before initiating global setup tasklists.
It serves as a fascinating case study in how obscure, poorly named utilities can bring workflows to a halt. The error wasn't just a bug; it was a communication breakdown. The machine was speaking an old dialect (legacy WMI queries), while the user was living in a new world, and the resulting clash produced one of the most unpronounceable headaches in recent IT history.
At first glance, the filename resembles a cat walking across a keyboard. But for systems administrators and unfortunate users in 2021, it was a source of genuine frustration. To understand this error, we must look past the gibberish and delve into the mechanics of obsolescence, legacy code, and the specific hazards of remote management software.
This isn't a standard Windows error; it's an execution error. Transaction Code : Go to STC01 .
Troubleshooting Error Executing rsd_time_tct_mreadclass_check.exe (2021) in SAP BW/4HANA error executing rsdtimetctmreadclasscheck exe 2021
: Review the detailed log in transaction STC01 or STC02 to identify if a specific master data object is failing the read class check.
How I evaluated it
According to official SAP Support Knowledge (Note 2908739) , follow these steps:
Analysis of an Unidentified Runtime Error: "rsdtimetctmreadclasscheck exe 2021" To avoid this behavior in future system refreshes
Any guidance would be greatly appreciated. Thanks in advance!
Additionally, verify system short dumps via transaction code . Look for runtime errors like CALL_FUNCTION_NOT_FOUND or SYNTAX_ERROR occurring during the exact timestamp of the tasklist failure. Step-by-Step Resolution Strategies
As this is a known issue, check the SAP Support Portal for any relevant SAP Notes associated with rsd_time_tct_mreadclass_check and your specific S/4HANA version. Summary Table rsd_time_tct_mreadclass_check fails Activate missing Master Data via RSORBCT Validation Task Check Masterdata Read Classes fails Re-run task list SAP_BW_SETUP_INITIAL_S4HANA
Click to allow the remaining SAP S/4HANA setup phases to finish. Prevention and Post-Resolution Checks The machine was speaking an old dialect (legacy
If you are encountering this error, feel free to share your specific or any dump details from ST22 so we can pinpoint the exact patch requirements for your architecture! Share public link
This is the most frequently reported cause. If you are running the problematic executable inside a and the file is located in a folder that is shared between your host operating system (e.g., Windows) and the guest OS (e.g., Linux) , the timing checks are virtually guaranteed to fail.
The root of this error lies within the . When initializing an SAP S/4HANA system, the automated tasklist configures essential operational analytics. Part of this routine runs an automated script or executable file ( rsd_time_tct_mreadclass_check.exe or its internal ABAP equivalent reports) to verify that the standard master data read classes for time dimensions function smoothly.
: Right-click your IDE (e.g., e² studio) or the setup tool and select "Run as Administrator" to ensure it has the privileges needed for sub-process execution.
Are you encountering the frustrating error message "Error executing RSDTimeCtMcReadClassCheck.exe 2021" while trying to run a specific application or perform a certain task on your computer? You're not alone. This error has been reported by numerous users, and it can be challenging to resolve without proper guidance. In this article, we'll delve into the causes of this error, provide step-by-step troubleshooting instructions, and offer effective solutions to help you overcome this issue.