How To Fix CJ540 - No network assignment entered for WBS element &

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 540

• Message text: No network assignment entered for WBS element &

What causes this issue?

When you enter dates in time scheduling, the system creates a network
with these dates in the background. You must enter how the network
should be created in the project profile:
A network for the entire work breakdown structure
A network for each WBS element
In this situation, no assignment has been made for the WBS element &V1&
.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CJ540 - No network assignment entered for WBS element & ?

  The SAP error message CJ540 indicates that there is no network assignment for a Work Breakdown Structure (WBS) element. This error typically occurs when you are trying to perform an operation that requires a network (such as scheduling or planning) but the specified WBS element does not have any associated network activities.
  Cause:
  
  No Network Assigned: The WBS element you are trying to work with does not have any network assigned to it.
  Incorrect WBS Element: You may be referencing a WBS element that is not set up correctly or does not exist.
  Network Deletion: The network that was previously assigned to the WBS element may have been deleted or is inactive.
  Authorization Issues: There may be authorization issues preventing you from viewing or assigning networks to the WBS element.
  
  Solution:
  
  
  Check Network Assignment:
  
  Go to the WBS element in question and check if there is a network assigned. You can do this by navigating to the WBS element in the Project System (PS) module and checking the "Network" tab.
  
  
  
  Create or Assign a Network:
  
  If there is no network assigned, you can create a new network and assign it to the WBS element. Use transaction code CN21 to create a network and then assign it to the WBS element using transaction code CJ20N (Project Builder).
  
  
  
  Verify WBS Element:
  
  Ensure that you are using the correct WBS element. Double-check the WBS element number and its hierarchy to confirm it is set up correctly.
  
  
  
  Check for Deletions:
  
  If a network was previously assigned but is now missing, check if it has been deleted. You can look at the change logs or consult with your project team.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to view and assign networks to WBS elements. If you suspect authorization issues, contact your SAP security team.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to Project System (PS) for more detailed guidance on managing WBS elements and networks.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CJ20N: Project Builder
  CN21: Create Network
  CJ02: Change Project
  CJ03: Display Project
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  
  Training and Documentation: Consider reviewing training materials or documentation on SAP Project System to better understand WBS and network relationships.
  
  
  By following these steps, you should be able to resolve the CJ540 error and successfully assign a network to your WBS element.