Hello,I am receiving an "Execution Timeout Expired" error in Windchill Risk and Reliability while performing a large-scale analysis/calculation on a complex system architecture.Steps to Reproduce: Open the relevant system tree / project. Run the calculation/report (e.g., Reliability Prediction / FMEA / RBD analysis). After a certain period, the application throws the "Execution Timeout Expired" dialog box (Please see the attached "Error.PNG"). Error Message: "Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding." Thank you for your support.

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Question

Windchill Risk and Reliability - Execution Timeout Expired Error During Heavy Calculation/Reporting

Forum|Forum|9 days ago
June 4, 2026
1 reply
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Hello,

I am receiving an "Execution Timeout Expired" error in Windchill Risk and Reliability while performing a large-scale analysis/calculation on a complex system architecture.

Steps to Reproduce:

Open the relevant system tree / project.
Run the calculation/report (e.g., Reliability Prediction / FMEA / RBD analysis).
After a certain period, the application throws the "Execution Timeout Expired" dialog box (Please see the attached "Error.PNG").
Error Message: "Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding."

Thank you for your support.