We are having an issue where a Purchase Receipt is done in Sage.

The stock interface is run and the journal created is based on some lines and not all lines.

Further investigation have shown that the missing line does not even exist in STOJOU table.

Below are screenshots of PO, Receipt,  and Journal 

Purchase Order lines

Purchase Receipt lines

The line in red is in purchase receipt detail but not in STOJOU and hence not in GL Journal 

Journal lines

there are 4 lines and the other one is missing.

What causes this? How do we fix?