Hi Sunil
you are cheking the SID and TEXT table - after maintian the text you can check the text table.
Go to the 0CALQUARTER object form RSA1 -> double click on the object- > go to master data /text tab -> select the with text -> again select short and long text -> activate
after activating the object then maintain the master data.
click the object 0CALQUARTER -> from standard tool bar select the maintain master data function then manually maintain.
Thanks,
Phani.