How To Fix CN806 - A network linked by relationships is being processed

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 806

• Message text: A network linked by relationships is being processed

What causes this issue?

You cannot change the relationship. The network has relationships to
other networks which are currently being edited. This locks the
relationship, and you cannot edit it.

System Response

INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX
You can display the relationship, but not change it.

How to fix this error?

Wait until the editing of the other network has been completed. Then
you can maintain the relationship.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN806 - A network linked by relationships is being processed ?

  The SAP error message CN806 typically occurs in the context of project management or network planning within the SAP system, particularly when dealing with network activities and their relationships. This error indicates that there is an issue with the processing of a network that is linked by relationships, which can arise due to various reasons.
  Causes of CN806 Error
  
  
  Incorrect Network Configuration: The network may not be properly configured, leading to issues in processing the relationships between activities.
  
  
  Missing or Incorrect Relationships: There may be missing or incorrectly defined relationships between activities in the network, which can prevent the system from processing it correctly.
  
  
  Locked Objects: The network or related objects may be locked by another user or process, preventing the current user from making changes or processing the network.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the network, such as invalid dates, missing dependencies, or incorrect activity statuses.
  
  
  System Performance Issues: If the system is experiencing performance issues, it may not be able to process the network efficiently, leading to this error.
  
  
  Solutions to CN806 Error
  
  
  Check Network Configuration: Review the configuration of the network to ensure that all activities and relationships are correctly defined.
  
  
  Validate Relationships: Go through the relationships between activities to ensure that they are correctly set up. Look for any missing dependencies or incorrect types of relationships (e.g., finish-to-start, start-to-start).
  
  
  Unlock Objects: If the network or related objects are locked, check with your system administrator or the user who has locked the objects to unlock them.
  
  
  Data Consistency Check: Perform a consistency check on the network data to identify and correct any inconsistencies. This may involve checking dates, statuses, and other relevant fields.
  
  
  System Performance Monitoring: Monitor the system performance to ensure that it is not overloaded. If necessary, optimize the system or schedule processing during off-peak hours.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the CN806 error and network processing.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN21 (Create Network), CN22 (Change Network), and CN41 (Network Overview) to manage networks effectively.
  SAP Notes: Check for any SAP Notes related to the CN806 error for patches or updates that may resolve the issue.
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to perform actions on the network.
  
  By following these steps, you should be able to diagnose and resolve the CN806 error in your SAP system.