The last modified date field in the item header is making a little confusion to the users in such a way that for any modification you made in the item header the last modification date is changed and this make a change in the item status every time you made a change and you need to write a comment for ever simple changes made for reporting.
How to customize the last modified date field on a specific fields only . I am new to C/AL programming so i need your help
Code to Update Last Modified Date is written in OnModify trigger of table 27
Rather than changing the existing functionality, you can create new field in Item table and write code in each field Onvalidate trigger (specific fields)
You also may be able to use the Change log functionality to help and possibly wire into that. It really depends how many fields and areas you need this functionality.