How To Fix DPR_PROJECT069 - Top-down scheduling is not permitted; project contains summary tasks

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_PROJECT - Development Projects: Messages for Projects

• Message number: 069

• Message text: Top-down scheduling is not permitted; project contains summary tasks

What causes this issue?

The project contains one or more summary tasks. However, summary tasks
are only supported in combination with bottom-up scheduling.

System Response

The scheduling type is not changed to top-down scheduling.

How to fix this error?

If you want to use top-down scheduling, first adjust your project in one
of the following ways:
Delete all subtasks.
The parent tasks are converted into normal tasks in which you can plan
and confirm dates and work.
Outdent all subtasks to the level of the parent tasks.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_PROJECT069 - Top-down scheduling is not permitted; project contains summary tasks ?

  The SAP error message DPR_PROJECT069 indicates that top-down scheduling is not permitted because the project contains summary tasks. This error typically arises in the context of project management within SAP, particularly when using the SAP Project Management (PS) module or SAP Portfolio and Project Management (PPM) module.
  Cause:
  The error occurs because top-down scheduling is designed to work with detailed tasks that can be scheduled independently. Summary tasks, which are aggregations of multiple tasks, do not allow for this type of scheduling. When a project contains summary tasks, the system restricts top-down scheduling to maintain the integrity of the project structure and dependencies.
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Remove Summary Tasks: If feasible, restructure your project to eliminate summary tasks. This may involve breaking down summary tasks into individual tasks that can be scheduled independently.
  
  
  Use Bottom-Up Scheduling: If summary tasks are necessary for your project structure, switch to bottom-up scheduling. This approach allows you to schedule tasks starting from the lowest level (detailed tasks) and aggregate the results up to the summary tasks.
  
  
  Adjust Project Settings: Check the project settings to see if there are options to enable or disable top-down scheduling. Depending on your project requirements, you may need to adjust these settings.
  
  
  Consult Documentation: Review the SAP documentation or help resources related to project scheduling to understand the implications of using summary tasks and top-down scheduling.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may provide insights specific to your configuration or version of SAP.
  
  
  Related Information:
  
  Project Structure: Understanding the hierarchy of tasks in your project is crucial. Summary tasks are used to group related tasks, but they can complicate scheduling.
  Scheduling Methods: Familiarize yourself with different scheduling methods available in SAP, such as top-down and bottom-up scheduling, and when to use each.
  SAP Notes and Community: Check SAP Notes for any known issues or updates related to this error message. The SAP Community forums can also be a valuable resource for troubleshooting and best practices.
  
  By addressing the presence of summary tasks or adjusting your scheduling approach, you should be able to resolve the DPR_PROJECT069 error and proceed with your project scheduling in SAP.