How To Fix RH033 - A hierarchy is already assigned to this instance

SAP Error Message - Details

• Message type: E = Error

• Message class: RH - BW: Hierarchies ( basic functions )

• Message number: 033

• Message text: A hierarchy is already assigned to this instance

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RH033 - A hierarchy is already assigned to this instance ?

  The SAP error message RH033, which states "A hierarchy is already assigned to this instance," typically occurs in the context of SAP HR (Human Resources) or SAP Organizational Management (OM) when you are trying to assign a hierarchy to an object (like a position or an organizational unit) that already has a hierarchy assigned to it.
  Cause:
  
  Existing Assignment: The object you are trying to assign a new hierarchy to already has a hierarchy assigned. In SAP, each object can only be linked to one hierarchy at a time.
  Data Integrity: This error is a safeguard to maintain data integrity within the system, ensuring that an object does not have conflicting hierarchical relationships.
  
  Solution:
  
  
  Check Existing Hierarchies: Before assigning a new hierarchy, check if the object already has an existing hierarchy assigned. You can do this by navigating to the relevant transaction (like PPOME for organizational management) and reviewing the properties of the object.
  
  
  Remove Existing Hierarchy: If you need to assign a new hierarchy, you will first need to remove the existing hierarchy. This can typically be done by:
  
  Navigating to the object in question.
  Accessing the hierarchy assignment section.
  Deleting or unassigning the current hierarchy.
  
  
  
  Assign New Hierarchy: After removing the existing hierarchy, you can proceed to assign the new hierarchy to the object.
  
  
  Consult Documentation: If you are unsure about the process, refer to SAP documentation or your organization's SAP support team for guidance on managing hierarchies.
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to organizational management include PPOME (Change Organization and Staffing), PPOSE (Display Organization and Staffing), and OOCU (Maintain Organizational Units).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or additional guidance provided by SAP.
  User Permissions: Ensure that you have the necessary permissions to make changes to hierarchies in the system, as lack of permissions can also lead to errors.
  
  By following these steps, you should be able to resolve the RH033 error and successfully manage hierarchies within your SAP system.