Ensure that all old/outdated BW metadata is cleared before starting the main S/4HANA conversion task list.
Check vendor documentation or support for:
If you are wondering what makes this format effective for getting an answer, here is the breakdown:
components within an S/4HANA system. It indicates a failure in the executable responsible for validating the classes that read time-related master data. Resolution Steps According to official technical documentation from the SAP Support Portal , you should address this by: Checking SAP Note 2908739 : This is the primary SAP Knowledge Base Article (KBA) dedicated to this specific executable error. Verifying System Prerequisites
Once the repairs are done, return to STC01 , navigate to the SAP_BW_SETUP_INITIAL_S4HANA task list, and rerun the "Check Masterdata Read Classes" step. Prevention Tips for S/4HANA Conversion error executing rsdtimetctmreadclasscheck exe 2021
By addressing the underlying InfoObject activation states and ensuring your tasklist framework is updated with the latest SAP Notes, you will clear the rsd_time_tct_mreadclass_check.exe exception and successfully complete your S/4HANA initial setup. To narrow down this issue further, could you tell me:
Once the issue is resolved, consider these steps to prevent future occurrences:
If the above solutions fail or you are unable to modify the virtual machine's configuration, the most reliable fix is to run the program directly on a . RDTSC-based anti-tampering is far less likely to trigger when running natively on a physical CPU.
SAP officially documents this explicit runtime anomaly within their specialized support ecosystem. Ensure that all old/outdated BW metadata is cleared
To resolve the execution error, follow these technical steps within your SAP environment: 1. Verify Object Activation
The "Timetctm" portion of the name hints at a reliance on system time for polling intervals. In 2021, with many machines hibernating for days or operating on disjointed VPN connections, system clocks drifted. If the executable tried to calculate a schedule based on a drift it couldn't resolve, it threw an arithmetic or logic error.
Disclaimer: This information is based on SAP technical documentation and KBA 2908739. Always ensure a full system backup before executing technical task lists.
If you want me to help analyze a specific log from your system, please share the detailed output of the error. To narrow down this issue further, could you
Diagnoses the root failure of the time validation components.
: This portion indicates a failure occurred in 2021 while the program was trying to run this specific helper executable. The "2021" in the error often points to the software version in use, as the R.temis package had a version 0.1.3 released that year.
Running the software from protected folders (e.g., C:\Program Files ) without proper elevation can block the process.
If you are actively debugging the program, the error message is intentional. However, aggressive antivirus or security software can also inject code into processes or perform runtime analysis that slows down execution enough to trigger the RDTSC check. This is less common but can happen, especially with real-time protection features.