How To Fix DPR_BAPI230 - Objects directly related in a hierarchy cannot have any relationships

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_BAPI - Messages for BAPIs in Project Management

• Message number: 230

• Message text: Objects directly related in a hierarchy cannot have any relationships

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_BAPI230 - Objects directly related in a hierarchy cannot have any relationships ?

  The SAP error message DPR_BAPI230 indicates that there is an issue with the relationships between objects in a hierarchy within the SAP Project System (PS) or the SAP Portfolio and Project Management (PPM) module. Specifically, this error occurs when you attempt to create a relationship between two objects that are directly related in the hierarchy, which is not allowed.
  Cause:
  The error typically arises in the following scenarios:
  
  Direct Parent-Child Relationship: You are trying to create a relationship (like a dependency) between two objects that are already in a direct parent-child relationship. For example, if you have a task that is a child of a project, you cannot create a relationship between that task and the project itself.
  Incorrect Hierarchical Structure: The hierarchical structure of the project or task is not set up correctly, leading to attempts to create relationships that violate the rules of the hierarchy.
  Data Integrity Issues: There may be inconsistencies or errors in the data that define the relationships between the objects.
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Review Hierarchical Structure:
  
  Check the hierarchy of the objects involved. Ensure that you are not trying to create a relationship between objects that are already in a direct parent-child relationship.
  
  
  
  Adjust Relationships:
  
  If you need to establish a relationship, consider whether you can create a relationship with a different object that is not directly related in the hierarchy.
  
  
  
  Use Alternative Relationships:
  
  If you need to represent dependencies or relationships, look for alternative ways to model them without violating the hierarchy rules. For example, you might use a different type of relationship or adjust the hierarchy.
  
  
  
  Data Validation:
  
  Validate the data for the objects involved to ensure there are no inconsistencies. You can use transaction codes like CJ20N (Project Builder) or CJ02 (Change Project) to review and modify the project structure.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on managing project hierarchies and relationships.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to project management, such as CJ01 (Create Work Breakdown Structure), CJ02, and CJ20N.
  Training and Documentation: Consider training resources or documentation on SAP Project System and Portfolio Management to better understand the hierarchy and relationship management.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.