We found that when we click 'Edit' button in the Item Details iView, It allows us to enter or change the values - but once we click 'Save' button it simply refresh's the screen without actually updating the values to MDM.
I checked that there are nothing 'Required' fields in Main Table (the table on which Item Details iview is made). There are no validations in auto mode.
Can anyone please let me know what can be the problem? Is it a bug or something is missing at my side.