Diwakar,
If one of your decision tables produces a syntax error, your project would not be built. So, it cannot be skipped, you need to fix the error before executing the project. However, if you are aware of the error, you may temporarily replace this table with a stub-table with the same name but that does nothing. It will be executed but it will have no effect to the final results (in a way it will be skipped). If you are not satisfied with this advice, provide us with your concrete table and the errors you want to ignore, and we will think if it’s possible to do it.
Support