Error Executing Rsdtimetctmreadclasscheck Exe 2021 [2021] Jun 2026
Below is a comprehensive breakdown of this error, its most probable causes, and a systematic guide to resolving it.
In rare cases where users report similar-sounding errors for local applications (like AMD drivers or Office 2021), the issue often stems from corrupted system files or broken installers.
Fixing the "Error Executing rsdtimetctmreadclasscheck.exe" During Office 2021 Installation
The task list fails during the Validation phase at the task "Check Masterdata Read Classes" . Environment: Primarily affects SAP S/4HANA environments.
To minimize the risk of encountering this error in the future: error executing rsdtimetctmreadclasscheck exe 2021
Execute the check manually in the background under an administrator profile to see if it generates a clean success log outside of the tasklist manager.
According to SAP Knowledge Base Article 2908739 , the error is typically caused by:
Follow these actionable troubleshooting steps sequentially to resolve the installation hang. 1. Repair Windows System Files (SFC & DISM)
Review the version dependencies to confirm compatibility with your current SAP S/4HANA feature pack or support package level. Below is a comprehensive breakdown of this error,
Execute transaction (Analysis and Repair of BW Objects).
Ensure all standard SAP pre-conversion reports are fully completed.
"Error executing rsdtimetctmreadclasscheck.exe" is typically associated with RIEGL LiDAR processing software
Once completed, execute the System File Checker to repair corrupted components: sfc /scannow Use code with caution. and attempt the Office 2021 setup again. 2. Perform a Deep Clean of Older Office Instances Environment: Primarily affects SAP S/4HANA environments
If you are continuing to struggle with this installation block, let me know your , whether you are executing this inside a greenfield implementation or a system conversion , and the explicit short dump error text (if any) generated in transaction ST22 . I can provide tailored ABAP adjustments or database corrections for your specific scenario! Share public link
The error "error executing " (often seen with the 2021 date or version context) is specifically associated with SAP Business Warehouse (BW) setup tasks . It typically occurs during the validation phase of initial setup tasks like SAP_BW_SETUP_INITIAL_S4HANA . Error Overview Component: SAP BW / S/4HANA Tasklist. Task: "Check Masterdata Read Classes." Phase: Validation.
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