How To Fix DPR_PROJECT034 - Field for the distribution unit must contain a value

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 034

• Message text: Field for the distribution unit must contain a value

What causes this issue?

The field for the distribution unit cannot be empty because at least one
role exists in the project for whose role type the distribution of total
demand is active (see Customizing for <LS>Project Manegement</> under
<LS>Define Role Types</>).

System Response

The system does not allow you to delete the distribution unit.

How to fix this error?

You can only delete the distribution unit if no roles with distribution
exist in the project.
To do this, you first have to delete the distributed values in all roles
affected and their staffings and then set a role type in which the
distribution of total demand is not active, for each role.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_PROJECT034 - Field for the distribution unit must contain a value ?

  The SAP error message DPR_PROJECT034, which states "Field for the distribution unit must contain a value," typically occurs in the context of project management within the SAP system, particularly when dealing with project definitions, work breakdown structures (WBS), or project planning.
  Cause:
  This error usually arises when a required field related to the distribution unit (such as a cost center, internal order, or project number) is left blank or not properly filled in during the creation or modification of a project or task. The distribution unit is essential for the system to allocate costs and resources correctly.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Required Fields: Ensure that all mandatory fields related to the distribution unit are filled in. This may include:
  
  Distribution unit (e.g., cost center, internal order)
  Project definition or WBS element
  
  
  
  Review Project Settings: Go to the project definition or WBS element in question and verify that the distribution unit is correctly assigned. You can do this by:
  
  Navigating to the project in the SAP GUI.
  Checking the "Basic Data" or "Planning" tabs for the distribution unit field.
  
  
  
  Validate Configuration: If you are using custom configurations or enhancements, ensure that they are set up correctly and that they do not interfere with the standard behavior of the distribution unit field.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to modify the project or WBS element. Lack of proper permissions can sometimes lead to incomplete data entry.
  
  
  Consult Documentation: If you are unsure about the required fields or the configuration, refer to the SAP documentation or consult with your SAP administrator or functional consultant.
  
  
  Testing: After making the necessary changes, try to save or process the project again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as CJ20N (Project Builder) or CJ02 (Change Project) to access and modify project details.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  User Exits and BAdIs: If your organization has implemented custom logic, check for any user exits or BAdIs that might affect the project creation process.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult SAP community forums for further assistance.