VC_I_GET_CONFIGURATION_IBASE return value issue

Hi Friends

Right now I am using function module to fetch configuration value from IBASE.

When I execute the program, sometime its returning wrong value for some fields( In few scenarios).

For Example : We have one Characteristics(DOWNLOAD). In IBASE level the value "YES" assigned against DOWNLOAD   but when I execute the report

its returning value "NO"against that serial number.I am not sure, why its returning wrong value.

Is there anything we need to activate or update to fetch right value.Suggestion will be appreciated.

Thanks

Gowrishankar