How To Fix GHO_ALLOC_UI266 - Enter 'Valid From Date' within Network links validity date range

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC_UI - Message Class for UI for Allocation

• Message number: 266

• Message text: Enter 'Valid From Date' within Network links validity date range

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_ALLOC_UI266 - Enter 'Valid From Date' within Network links validity date range ?

  The SAP error message "GHO_ALLOC_UI266 Enter 'Valid From Date' within Network links validity date range" typically occurs in the context of project management or network planning within SAP, particularly when dealing with network activities and their validity periods.
  Cause:
  This error indicates that the "Valid From Date" you are trying to enter for a network activity does not fall within the defined validity range of the network links. Each network link has a specific validity period, and if the date you are entering is outside this range, SAP will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Validity Dates: Review the validity dates of the network links associated with the activity you are trying to modify. You can do this by navigating to the relevant network or project in SAP and checking the details of the network links.
  
  
  Adjust the Valid From Date: Ensure that the "Valid From Date" you are entering falls within the range of the network link's validity dates. If necessary, adjust the date to a valid one.
  
  
  Modify Network Link Validity: If the "Valid From Date" you need to use is essential and cannot be changed, consider modifying the validity period of the network links to include the desired date. This may require appropriate authorizations and should be done with caution to avoid impacting other processes.
  
  
  Consult Documentation: If you are unsure about the validity periods or how to adjust them, refer to your organization's SAP documentation or consult with your SAP administrator or support team.
  
  
  Check for Dependencies: Sometimes, other dependencies or configurations may affect the validity dates. Ensure that there are no other constraints or settings that could be causing the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN22 (Change Network) or CJ20N (Project Builder) to navigate and check network activities and links.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to network activities and links.
  
  By following these steps, you should be able to resolve the error and successfully enter the "Valid From Date" within the required range.