Getting Repair option for packages in Software Center

I am experiencing strange behavior with Software center. In packages, we don't have repair option but I am getting repair option for packages in software center. For the same package, it is showing repair option on some machines and on some machines I can see normal behavior. I can say it as random behavior. I deployed packages in Available purpose. Also for applications we do get repair option for install action but I am getting repair option for uninstall action as well. I deployed applications in required purpose having dead line. For applications also it is a random behavior. Could some one help me to know the reason behind it or troubleshoot the issue ?

Thanks in Advance