CJ099 - Scheduling is not supported in the actual set of dates

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 099

• Message text: Scheduling is not supported in the actual set of dates

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CJ099 - Scheduling is not supported in the actual set of dates ?

  The SAP error message CJ099: Scheduling is not supported in the actual set of dates typically occurs in the context of project management within SAP, particularly when dealing with project structures, networks, or activities. This error indicates that the scheduling functionality cannot be executed for the specified dates in the actual data set.
  Causes:
  
  
  Actual Dates in the Past: The error often arises when you attempt to schedule activities that have actual dates already recorded. SAP does not allow scheduling changes to activities that have already been executed or have actual costs posted against them.
  
  
  Incorrect Date Settings: If the dates set for the project or activity are not aligned with the scheduling parameters or if they fall outside the permissible range, this error can occur.
  
  
  Project Status: The project or activity might be in a status that does not allow for scheduling changes, such as being locked or completed.
  
  
  Missing Dependencies: If there are missing dependencies or relationships between activities, it can lead to scheduling issues.
  
  
  Solutions:
  
  
  Check Actual Dates: Review the actual dates for the activities in question. If actual costs or dates have been posted, you will not be able to reschedule those activities. You may need to create new activities or adjust your project plan accordingly.
  
  
  Adjust Project Status: If the project or activity is in a status that restricts scheduling, consider changing the status to allow for scheduling changes. Ensure that the project is not locked or completed.
  
  
  Review Scheduling Parameters: Ensure that the scheduling parameters are correctly set up. Check the start and finish dates, and make sure they are within the allowable range for scheduling.
  
  
  Use Alternative Methods: If you need to adjust the schedule, consider using alternative methods such as creating a new version of the project or using a different project structure that allows for scheduling.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on scheduling in your version of SAP, as there may be version-specific considerations.
  
  
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and usage.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJ02 (Change Project) to manage project structures and activities.
  SAP Notes: Check SAP Notes for any known issues or patches related to scheduling errors.
  Training and Documentation: Ensure that users involved in project management are trained on the scheduling functionalities and limitations within SAP.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the CJ099 error and proceed with your project scheduling tasks.