How To Fix ME640 - Return with SD delivery not possible for consignment items

ME640 - Overview

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 640

• Message text: Return with SD delivery not possible for consignment items

What causes this issue?

The processing of a returns order from consignment stock is only
possible if SD is not involved. (In SD the returns would not be taken
into account in the delivery due list.) To be able to save the returns,
it is necessary to change the message type for the output of system
message ME 640 to 'W'.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Otherwise it is only possible to return consignment material to the
supplier via a goods issue posting with movement type 122. The
transaction to be used is MBRL "Return Delivery for Material Document".
The corresponding quantity in the underlying purchase order becomes open
again, so that it may be necessary to set the "delivery completed"
indicator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME640 - Return with SD delivery not possible for consignment items ?

  The SAP error message ME640 ("Return with SD delivery not possible for consignment items") typically occurs when you attempt to process a return for consignment stock items in the SAP system. This error indicates that the system does not allow returns for items that are classified as consignment stock under the current configuration or transaction type.
  
  Cause:
  
  Consignment Stock: The item in question is classified as consignment stock, which means that the ownership of the stock remains with the supplier until it is consumed or sold.
  Return Process Restrictions: The standard SAP configuration does not allow returns for consignment stock items because they are not owned by the purchasing organization until they are consumed.
  Incorrect Document Type: The document type used for the return may not be configured to handle consignment stock.
  
  
  Solution:
  
  Check Item Category: Ensure that the item category used for the consignment stock is correctly set up. Consignment items typically use specific item