Document 4500016031 does not contain any selectable items

Question

Hi Friends,
I am doing MIGO(godds receipt) and adopted following procedure for MIGO.
ME5J----->(Entered my Proj. defn---> executed
Select material T-20610.
Click the "Assign automatically" pushbutton.
Assign materials T-20620 and T-20630 the same way.
Display the overview of the assignments and then create the purchase order.
Click the "Assignments" pushbutton.
The purchase requisitions are sorted in the overview according to their assignments. You can create new purchase orders by clicking the "Process assignment" pushbutton.
Place your cursor on the line below vendor "C.E.B.".
Click the "Process assignment" pushbutton.
Confirm the first dialog box by clicking the "Continue" pushbutton.
If another dialog box appears, click "New purchase order".
The purchase order appears.
On the left-hand side of the overview, select your three purchase requisitions and copy them to the purchase order.
Click the "Copy" pushbutton.
Save the purchase order.
Click the "Save" pushbutton.
The purchase order number appears in the status bar.
Make a note of the order number:   ____4500016031________
Now I got the PO as per above procedure Now While I am doing  MIGO---Goods receipt am getting the below message.
Any pointers is appreciated and will be rewarded.
Document 4500016031(PO)   does not contain any selectable items                                                                               
Message no. M7064                                                                               
Diagnosis                                                                               
The document or document item entered cannot be adopted.                                                                               
Possible reasons for this are:                                                                               
o   The document items have already been processed                     
        (Suggest zero lines indicator set?).                                                                               
o   the document items have been deleted or are blocked.                                                                               
o   the document items have been created for a different plant.                                                                               
o   (for reservations only) movements are not yet allowed for the      
        reservation items.                                                                               
o   (for reservations only) the document items are retrograde components 
     of the order. These are posted using the order confirmations.                                                                               
o   A confirmation must exist for the document items.                                                                               
o   The document items must be released first.                                                                               
o   The document is an R/2 document.                                                                               
Procedure                                                                               
Make sure your entries are correct.                                                                               
o   If the system has already processed the total quantity, you can set  
     the Suggest zero lines indicator. The system will suggest the        
     quantity zero for the items that have already been processed.                                                                               
o   If you have entered a particular item, cancel the item. If you do    
     not enter an item, the system searches all of the open items in the  
o   If the document is a purchase order, production order or a            
     reservation, you can enter search criteria in the dialog box.         
     You access the dialog box by choosing Enter with reference on the     
     initial screen.                                                                               
o   If the document is an SAP R/2 document, you have to cancel it         
     manually by entering the reversal movement type.                      
Regards

Answer 1

Hi
Check item level Confirmation tab I think this PO is activated for Inbound delivery or Confirmation control
vIVEK