INO Customer Item in flat file shows incorrect Customer_item_number

I am experiencing a similar issue that was initially addressed in the below Document and associated patch from 11i Patch: 3789570.

But I am running R12.1.3 with a much higher ECEINO.ODF version.

This only happens when I extract a batch of invoices at one time (this time it was only 12)  If I extract the same invoice and only that invoice this does not happen.

the output in row 4000 looks like below but 68233 is the item number from a different SO Line.  It should be EW155810

4000ITIT11                                           21-EW155810                                       68233 

 

810 Outbound: Incorrect Part Number Shows On The Flat File When The Item Identifier Is Internal (