How To Fix /SCMB/DM_DLV023 - ASN &1, item &2: ASN for kanban purchase order item already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/DM_DLV -

• Message number: 023

• Message text: ASN &1, item &2: ASN for kanban purchase order item already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/DM_DLV023 - ASN &1, item &2: ASN for kanban purchase order item already exists ?

  The SAP error message /SCMB/DM_DLV023 ASN &1, item &2: ASN for kanban purchase order item already exists typically occurs in the context of Supply Chain Management (SCM) when dealing with Advanced Shipping Notifications (ASN) for Kanban purchase order items. This error indicates that there is already an existing ASN for the specified Kanban purchase order item, and the system does not allow the creation of a duplicate ASN for the same item.
  Cause:
  
  Duplicate ASN Creation: The primary cause of this error is an attempt to create a new ASN for a Kanban purchase order item that already has an ASN recorded in the system.
  Incorrect Data Entry: There may be a mistake in the data entry process, leading to the submission of an ASN that is already present.
  System Configuration: The system may be configured to prevent duplicate ASNs for specific scenarios, particularly for Kanban processes.
  
  Solution:
  
  Check Existing ASN: Verify if an ASN already exists for the specified Kanban purchase order item. You can do this by checking the ASN records in the system.
  Use Existing ASN: If an ASN already exists, consider using that ASN instead of trying to create a new one. You may need to update or modify the existing ASN if necessary.
  Correct Data Entry: Ensure that the data being entered is correct and that you are not inadvertently trying to create a duplicate ASN.
  Consult Documentation: Review the relevant SAP documentation or configuration settings related to ASNs and Kanban processes to understand the rules governing ASN creation.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Kanban Process: Kanban is a scheduling system for lean manufacturing and just-in-time manufacturing. It helps manage inventory and production processes.
  ASN in SCM: An Advanced Shipping Notification (ASN) is a notification of pending deliveries, which provides detailed information about the contents of a shipment.
  SAP Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that can help you view and manage ASNs, such as /SCMB/ASN or related transaction codes for managing purchase orders and deliveries.
  
  By following these steps, you should be able to address the error and proceed with your operations in SAP SCM.