I am having this issue on some of my reports. I am using the group selection one of our invoice formats.
This is sorted by stockcode for our transfer document. The transfers will sometimes have 2 of the same product shipped. The report suppresses the second one. The data is there in the drill down, but not in the actual document. I need all data printed, even duplicates.
I have checked in the report options and the Select Distinct records is grayed out (I am using an XML file for the data which is produced by my ERP system (SYSPro))
No where on the report am I telling anything to be suppressed with the stockcode.