How To Fix DPR_SHARED857 - You cannot select/deselect ôNon-Sequential Phasesö

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_SHARED - Development Projects: Messages for Shared Objects

• Message number: 857

• Message text: You cannot select/deselect ôNon-Sequential Phasesö

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_SHARED857 - You cannot select/deselect ôNon-Sequential Phasesö ?

  The SAP error message DPR_SHARED857, which states "You cannot select/deselect 'Non-Sequential Phases'", typically occurs in the context of project management within SAP, particularly when dealing with project phases in the Project System (PS) or Project Management (DPR) modules.
  Cause:
  This error usually arises when you attempt to change the status of non-sequential phases in a project. Non-sequential phases are phases that do not follow a linear progression and may have dependencies or constraints that prevent them from being selected or deselected. The system enforces rules to maintain the integrity of the project structure, and changing the status of these phases could lead to inconsistencies.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Phase Dependencies: Review the dependencies and relationships between the phases in your project. Ensure that you are not trying to change the status of a phase that is dependent on another phase that is not yet completed or is in a different status.
  
  
  Review Project Structure: Ensure that the project structure is correctly defined. If there are any inconsistencies or errors in the project setup, correct them before attempting to change the phase status.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to project management and phase management. This can provide insights into the rules governing phase selection and deselection.
  
  
  User Permissions: Ensure that you have the necessary permissions to make changes to the project phases. Sometimes, restrictions may be in place based on user roles.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific configuration and project setup.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Project Management Best Practices: Familiarize yourself with best practices in project management within SAP to avoid similar issues in the future.
  Training and Documentation: Consider training sessions or workshops on SAP Project Management to better understand the functionalities and limitations of the system.
  
  By following these steps, you should be able to address the DPR_SHARED857 error and manage your project phases effectively.