How To Fix CN648 - Delivery info & is being created

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 648

• Message text: Delivery info & is being created

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN648 - Delivery info & is being created ?

  The SAP error message CN648, which states "Delivery info & is being created," typically occurs in the context of project management and logistics within SAP, particularly when dealing with network activities and delivery information in the Project System (PS) module.
  Cause:
  The error CN648 usually indicates that there is an attempt to create or modify delivery information for a project or network activity that is currently being processed or is locked by another transaction. This can happen due to:
  
  Concurrent Processing: Another user or process is currently creating or modifying the delivery information for the same project or network activity.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a record is locked, other transactions trying to access it will receive this error.
  System Performance Issues: Sometimes, system performance issues can lead to delays in processing, causing the system to think that a record is still being processed.
  
  Solution:
  To resolve the CN648 error, you can take the following steps:
  
  Wait and Retry: If the error is due to concurrent processing, waiting for a few moments and then retrying the operation may resolve the issue.
  Check for Locks: Use transaction code SM12 to check for any locks on the relevant project or network activity. If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  Identify the User/Process: If you find that another user is locking the record, you may need to communicate with that user to coordinate the changes.
  Review System Logs: Check the system logs for any additional information that might indicate why the delivery information is being created or locked.
  Consult with Basis Team: If the issue persists, it may be necessary to involve your SAP Basis team to investigate any underlying system performance issues or to check for any background jobs that might be causing the lock.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN22 (for network activities) and CN41 (for project structure) to navigate and manage project-related data.
  SAP Notes: Check SAP Notes for any known issues or patches related to the CN648 error. SAP frequently updates its knowledge base with solutions for common errors.
  User Authorizations: Ensure that you have the necessary authorizations to create or modify delivery information in the system.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to your SAP support team for further assistance.