How To Fix DIWP1266 - End date of network is in the past

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 266

• Message text: End date of network is in the past

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DIWP1266 - End date of network is in the past ?

  The SAP error message DIWP1266 indicates that the end date of a network (in project management or production planning) is set in the past. This typically occurs when you are trying to perform an operation (like scheduling, releasing, or updating a network) that is not valid because the network's end date has already passed.
  Cause:
  
  Incorrect Date Entry: The end date of the network was set incorrectly, either manually or through a system process.
  Project Delays: The project associated with the network may have been delayed, causing the end date to fall behind the current date.
  System Configuration: There may be configuration settings that enforce date constraints that are not aligned with the current project timelines.
  
  Solution:
  
  
  Check Network Dates: Review the network's start and end dates in the project management module. Ensure that the end date is set to a future date.
  
  Navigate to the network in question (using transaction codes like CN21 for creating networks or CN22 for changing networks).
  Update the end date to a valid future date.
  
  
  
  Adjust Project Schedule: If the project has been delayed, consider adjusting the overall project schedule to reflect the new timelines. This may involve updating related tasks and dependencies.
  
  
  Consult with Project Management: If you are unsure about the correct dates, consult with the project manager or relevant stakeholders to confirm the appropriate end date for the network.
  
  
  Check for Dependencies: Ensure that there are no dependencies or constraints that might be causing the end date to be set incorrectly.
  
  
  Review System Settings: If the issue persists, review the system settings or consult with your SAP Basis or configuration team to ensure that there are no underlying configuration issues affecting date settings.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN21 (Create Network), CN22 (Change Network), and CN24 (Display Network).
  Documentation: Refer to SAP documentation or help files for detailed information on network management and date settings.
  User Roles: Ensure that you have the necessary permissions to make changes to network dates, as some roles may have restrictions.
  
  By following these steps, you should be able to resolve the DIWP1266 error and ensure that your network dates are correctly set.