Thanks for the reply. 1 of my problems solved. But with NTNAME i gave a section access and that is also not working for the users who can see (access) it. Following is the code i used.
LOAD * INLINE [
ACCESS, NTNAME, Division_Code
Admin, UL\UL_QVUSER, *
User, ULKBLQLIKVIEW01\Administrator, *
User, UL\13000, *
User, UL\18489, GHOS
User, UL\2722, GHOS
At the moment 18489 and 2722 also can view all the details.
Thanks in advance.
Your data reduction field needs to be uppercase and must associate to the DIVISION_CODE field in your application. Make sure you have data in the code field that matches "GHOS"
The users are seeing all the data because the field can't associate and you probably have Strict Exclusions (Doc Properties -> Opening) disabled.
Edit: Sorry, just noticed that Yoann already answered.