How To Fix PLM_SE_PRS_MESSAGES073 - Parent WBS element has to be the same for a network and its subnetworks.

SAP Error Message - Details

• Message type: E = Error

• Message class: PLM_SE_PRS_MESSAGES - Message class for PS services

• Message number: 073

• Message text: Parent WBS element has to be the same for a network and its subnetworks.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PLM_SE_PRS_MESSAGES073 - Parent WBS element has to be the same for a network and its subnetworks. ?

  The SAP error message PLM_SE_PRS_MESSAGES073 indicates that there is a mismatch in the Work Breakdown Structure (WBS) elements between a network and its associated subnetworks. Specifically, this error occurs when the parent WBS element of a network does not match the parent WBS element of its subnetworks.
  Cause:
  
  WBS Element Mismatch: The primary cause of this error is that the network (or project) is linked to a different parent WBS element than its subnetworks. In SAP, all subnetworks must share the same parent WBS element as their parent network.
  Incorrect Configuration: This can happen due to incorrect configuration or manual entry errors when creating or modifying networks and subnetworks.
  Data Integrity Issues: If there have been changes in the project structure or if data has been imported incorrectly, it can lead to inconsistencies in the WBS hierarchy.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check WBS Elements:
  
  Go to the network in question and check its parent WBS element.
  Check the subnetworks associated with this network and verify their parent WBS elements.
  
  
  
  Align WBS Elements:
  
  If you find that the parent WBS elements do not match, you will need to either:
  
  Change the parent WBS element of the subnetworks to match the parent WBS element of the main network.
  Or, if appropriate, change the parent WBS element of the main network to match that of the subnetworks.
  
  
  
  
  
  Use Transaction Codes:
  
  You can use transaction codes like CJ20N (Project Builder) or CN22 (Change Network) to view and modify the WBS elements.
  
  
  
  Data Consistency Check:
  
  After making changes, ensure that the data is consistent and that there are no further errors related to WBS elements.
  
  
  
  Consult Documentation:
  
  If you are unsure about the changes, consult SAP documentation or your organization's SAP support team for guidance on managing WBS elements and networks.
  
  
  
  Related Information:
  
  WBS Structure: Understanding the hierarchy of WBS elements is crucial for project management in SAP. Each project should have a clear structure to avoid such errors.
  Network and Subnetwork Relationship: Familiarize yourself with how networks and subnetworks are related in SAP, as this will help in troubleshooting similar issues in the future.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on managing WBS elements and networks.
  
  By following these steps, you should be able to resolve the error and ensure that your project structure is correctly configured in SAP.