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

DIWP1266 - Overview

• 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

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 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