There is another thread on the same subject relating to the GL-O purchasing batch being out of balance which was ultimately traced to the lack of Purchase Order Type being saved on the PO.  Since I know you are not an IS Tech Subscriber, this is a bug in the basic DBA PO-A program but I have asked my programmer to take a look and see if he can fix it.  If we do, Charlie, you may have to bite the bullet and sign up!!  

Sounds like another PO with a blank Type.  I have this fixed for the next IS Tech Support post (planned for Friday 1/16) - when saving a PO if the type is blank, the program will force the type to be a "P".  If you are an IS Tech Subscriber & would like an advance copy, email me directly.
 
Meanwhile, you can add the missing entry to the GL using GL-P and make an adjustment to get the on-hand updated but then delete the GL posting generated by the adjustment.  
 
Go to UT-K-B, file BKAPPO, field BKAP.PO.CONFIRM array Element 2 and change blank (N to change all values) to P to fix any other PO's that may have the problem.

I have yet again encountered the same problem. A PO item was received into inventory, updates the units on hand, post to the appropriate GLs, but will not allow our AP person to invoice it AP-C. Please help
~S~

I have po's that are received but unable to AP-C.  
It says that are no receivers shown before that date.  I've tried all dates.  
How do we process invoice?
Anna

we have this problem also. I go into rcv po and unrcv with a neg qty, post it. then rcv again. this seems to work most of the time for us.  
 
 
 
 
maynard