Copy Error in empower 2("Failed to store archived object to the database")

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<p>Hi can any body please give a guide .</p><p></p><p>while copying things(Report templates,custom fields,etc.... i am getting below comment...</p><p></p><p></p><p>"Failed to store archived object to the database"</p><p></p><p>Even if i click Yes also copying not done.</p><p></p><p>Give your comments please...</p><p></p><p></p><p>Regards </p>