How To Fix CN578 - Material &1, item number &2 is already in delivery &3/&4

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 578

• Message text: Material &1, item number &2 is already in delivery &3/&4

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN578 - Material &1, item number &2 is already in delivery &3/&4 ?

  The SAP error message CN578 indicates that a specific material (identified by &1) and item number (identified by &2) is already included in a delivery (identified by &3 and &4). This error typically occurs during the process of creating or modifying a delivery in the SAP system, particularly in the context of logistics and supply chain management.
  Cause:
  
  Duplicate Entry: The material/item combination you are trying to add to a delivery is already present in another delivery.
  Delivery Processing: The item may have already been processed or is in the process of being delivered, preventing it from being added to a new delivery.
  System Configuration: There may be specific configurations or settings in the SAP system that restrict the addition of items that are already in a delivery.
  
  Solution:
  
  Check Existing Deliveries: Review the existing deliveries to see if the material/item combination is already included. You can use transaction codes like VL03N (Display Outbound Delivery) to check the details of the deliveries.
  Modify Existing Delivery: If the item needs to be changed or updated, consider modifying the existing delivery instead of creating a new one.
  Remove from Delivery: If the item is mistakenly included in a delivery, you may need to remove it from that delivery before adding it to a new one.
  Consult with Logistics Team: If you are unsure about the status of the item, consult with your logistics or warehouse team to understand the current state of the delivery process.
  Check for System Errors: If you believe this is an error and the item should not be in a delivery, check for any system issues or consult with your SAP support team.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VL01N (Create Outbound Delivery), VL02N (Change Outbound Delivery), and VL03N (Display Outbound Delivery).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to modify deliveries in the system.
  Documentation: Review SAP documentation or training materials related to delivery processing and logistics to better understand the workflow and potential issues.
  
  By following these steps, you should be able to resolve the CN578 error and proceed with your delivery processing in SAP.