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im created this sketch on creo 5.0.0. its fully constrain. but its not to be go for extrude.
im going to create an extrude im see this window how to solve this. please do anyone answer this.
Go to File > Prepare > Model Properties and click the blue change hyperlink to the right of Accuracy. Your model is probably set to the default values Relative and 0.0012.
Two choices: you can change that Relative value. I would recommend stepping down slowly, like 0.0010, then 0.0008, 0.0006, until the Extrude can be created. You can go down to a minimum Relative Accuracy of 0.0001.
Second choice: set the configuration option enable_absolute_accuracy to yes, and use the previous command to set Accuracy to Absolute and a value of 0.0003 (or lower).
Accuracy controls the smallest edges Creo Parametric is capable of seeing. If you have a large model and small features / dimensions, Creo might have trouble generating geometry.
