The software isn't "pulling" the license correctly from the server or local file. Hardware Changes:
Open the tool (found in the CATIA or CATIA PLM Express folder in your Apps list).
in CATIA is rarely a catastrophic hardware failure. It is a communication error between your workstation, the license server, and the calendar.
CATIA licenses aren't just "bought"; they are usually leased via and Annual License Charges (ALC) . Even if you have a perpetual license, the maintenance agreement (which provides the actual license keys) usually expires annually. Common culprits include: The Expiration Date Of Your License Has Arrived Catia
The most obvious reason. Your IT department purchased a 1-year term license, and today is the anniversary. The system is working precisely as designed.
For engineers, designers, and CAD professionals across the globe, few software packages command as much respect—and reliance—as CATIA (Computer Aided Three-dimensional Interactive Application). Developed by Dassault Systèmes, CATIA is the undisputed industry standard for aerospace, automotive, and industrial design. It is the engine behind the jets we fly in, the cars we drive, and the complex machinery that powers our world.
If you are currently staring at this error message, do not panic. Follow this systematic troubleshooting guide to restore functionality. The software isn't "pulling" the license correctly from
If you purchased CATIA from a non-authorized reseller (a "gray market" key), this error may appear permanently. Dassault Systèmes embeds kill switches in educational and trial licenses. Once the expiration date arrives, there is No registry hack, no DLL replacement, and no system restore will fix it. CATIA phones home to Dassault servers. If the server says the license is dead, the software remains dead forever.
While the "Expiration Date" error is a major roadblock, it’s usually a simple matter of updating the license string in your server admin tool. Contact your local Dassault partner, provide them with your , and they can usually issue a temporary "emergency key" to keep your project moving while the paperwork clears.
There are three primary scenarios that trigger this specific alert: It is a communication error between your workstation,
Sometimes CATIA just needs a reminder of which license to use. When the error appears, click to open the License Manager Look for your specific license configurations (e.g., Check the boxes for the licenses you own, click restart CATIA 2. Check Your License Server Connection
If you moved your license server to a new machine, the "Target ID" (Computer ID) no longer matches the license file.