How To Fix CN639 - Delivery information & has been changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 639

• Message text: Delivery information & has been changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN639 - Delivery information & has been changed ?

  The SAP error message CN639 ("Delivery information & has been changed") typically occurs in the context of project management and logistics within SAP, particularly when dealing with network activities and their associated delivery information. This message indicates that the delivery information for a specific network activity has been modified, which can lead to inconsistencies or issues in project planning and execution.
  Cause:
  
  Manual Changes: The delivery information for a network activity may have been manually changed by a user, which can trigger this message.
  Data Consistency Issues: Changes in related documents or master data (like materials, vendors, or project definitions) can lead to inconsistencies in the delivery information.
  Integration Issues: If there are integrations with other systems (like a logistics or supply chain management system), changes in those systems can affect the delivery information in SAP.
  Configuration Changes: Changes in the configuration settings related to project management or logistics can also lead to this error.
  
  Solution:
  
  Review Changes: Check the change logs to identify what changes were made to the delivery information. This can help in understanding the root cause of the issue.
  Consistency Check: Ensure that all related data (like project definitions, network activities, and delivery documents) are consistent and correctly configured.
  Re-enter Delivery Information: If the changes were unintentional, you may need to revert the delivery information to its previous state.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error in your version of SAP.
  User Training: If manual changes are a frequent cause, consider providing additional training to users on how to manage delivery information properly.
  Technical Support: If the issue persists, it may be necessary to contact SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN22 (Change Network) or CN41 (Display Network) to manage network activities effectively.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific patches or updates that address known issues.
  Change Management: Implement a change management process to track modifications to delivery information and ensure that all stakeholders are aware of changes.
  
  By following these steps, you should be able to address the CN639 error message effectively.