How To Fix CN608 - Network contains no relationships

CN608 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 608

• Message text: Network contains no relationships

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 CN608 - Network contains no relationships ?

  The SAP error message CN608: Network contains no relationships typically occurs in the context of project management or network planning within the SAP system, particularly when working with networks in the Project System (PS) module. This error indicates that the network you are trying to work with does not have any relationships defined between its activities.
  Causes:
  
  No Relationships Defined: The most common cause is that the network activities do not have any relationships (dependencies) defined between them. Relationships are essential for determining the sequence of activities.
  Incorrect Network Structure: The network might not be structured correctly, leading to a lack of relationships.
  Data Entry Errors: There may have been an oversight during the creation of the network or its activities, leading to missing relationships.
  Network Deletion: If relationships were deleted or if the network was modified incorrectly, it could lead to this error.
  
  Solutions:
  
  
  Define Relationships: 
  
  Go to the network in question and check the activities.