How To Fix DPR_SHARED834 - &1: No hierarchy allowed below this project element

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 834

• Message text: &1: No hierarchy allowed below this project element

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 DPR_SHARED834 - &1: No hierarchy allowed below this project element ?

  The SAP error message DPR_SHARED834 typically occurs in the context of Project Management (PS) or Project System (DPR) when you are trying to create or modify a project structure that violates the hierarchy rules defined in the system. The message indicates that you are attempting to add a hierarchy level below a project element that does not allow for further hierarchical elements.
  Cause:
  
  Hierarchy Restrictions: The project element you are trying to add to may be defined as a "leaf" node in the project hierarchy, meaning it cannot have any sub-elements or child nodes.
  Project Type Configuration: The project type or the specific project element may have been configured to restrict the addition of further hierarchy levels.
  Incorrect Project Structure: The structure of the project may not be set up correctly, leading to attempts to create a hierarchy where it is not permitted.
  
  Solution:
  
  Check Project Element Configuration: Review the configuration of the project element you are trying to modify. Ensure that it is set up to allow child elements if that is your intention.
  Modify Project Structure: If the project element is indeed a leaf node, consider restructuring your project. You may need to create a new project element that allows for child elements and move the relevant tasks or components under this new element.
  Consult Project Type Settings: Check the settings for the project type you are using. You may need to adjust the settings to allow for a hierarchy if that is appropriate for your project.
  Use Transaction Codes: Utilize transaction codes like CJ20N (Project Builder) to review and modify the project structure. Ensure that you are following the correct hierarchy rules as defined in your project management setup.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Project System (PS) for detailed information on project structures and hierarchy rules.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide patches related to this error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Project System for further assistance.