How To Fix DPR_PROJECT077 - Assign object link type for root WBS

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 077

• Message text: Assign object link type for root WBS

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_PROJECT077 - Assign object link type for root WBS ?

  The SAP error message DPR_PROJECT077, which states "Assign object link type for root WBS," typically occurs in the context of project management within SAP, particularly when dealing with Work Breakdown Structures (WBS) in the Project System (PS) module or the Project Management (DPR) module.
  Cause:
  This error usually arises when there is an attempt to create or modify a project or WBS element without properly assigning an object link type to the root WBS element. The object link type is essential for establishing relationships between the WBS and other objects, such as documents, tasks, or resources.
  Solution:
  To resolve the DPR_PROJECT077 error, follow these steps:
  
  
  Check Object Link Type Configuration:
  
  Navigate to the configuration settings for object link types in your SAP system. This can typically be found in the Project Management settings.
  Ensure that the object link type is defined for the root WBS element. You may need to create a new object link type if one does not exist.
  
  
  
  Assign Object Link Type:
  
  Go to the project or WBS element in question.
  In the WBS element details, look for the section where you can assign object link types.
  Assign the appropriate object link type to the root WBS element.
  
  
  
  Validate WBS Structure:
  
  Ensure that the overall structure of the WBS is valid and that all required fields are filled out correctly.
  Check for any inconsistencies or missing data that might be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on object link types and their configuration.
  
  
  
  Testing:
  
  After making the necessary changes, try to save or activate the WBS element again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or CJ02 (Change Project) to access and modify WBS elements.
  Authorization: Ensure that you have the necessary authorizations to make changes to project structures and object link types.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on object link types and WBS configuration.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP Project Management for further assistance.