I am trying to write a report using the table invtxn for "C" type transactions.  Vendor code and vendor name are not stored in this record for "C" type transactions.  So I tried to link this record to BKAPPO but only a few lines on my report actually show the vendor info.  It seems to get lost in retrieving this info.  I have had this problem in some other reports.  Is there some trick to the order in which you link the tables?  What is the secret?

The blanks are probably in the BKAPHPO file with is closed PO's.  Try linking to both BKAPPO and BKAPHPO and using a formula to pull the one with a matching record.