Prem,
Did you initialize your planning area after you copied the Version? Did you check consistency of the Planning area?
When you copy a version to another version, all the master data is automatically copied to the new version as well. I am assuming now that your resource existed in 000 version before you copied to your sim version.
If you cannot find the version dependent entries in //RES01, it implies that you have not added the resource to the model.
Best Regards,
DB49