How To Fix IH075 - Reference location & has no superior reference location

SAP Error Message - Details

• Message type: E = Error

• Message class: IH - structuring

• Message number: 075

• Message text: Reference location & has no superior reference location

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 IH075 - Reference location & has no superior reference location ?

  The SAP error message IH075 indicates that a reference location does not have a superior reference location. This typically occurs in the context of managing maintenance and service processes within SAP, particularly when dealing with functional locations or equipment.
  Cause:
  
  Missing Hierarchical Structure: The reference location you are trying to use is expected to be part of a hierarchical structure, but it does not have a defined superior location. This can happen if the superior location was deleted or not created.
  Incorrect Configuration: The configuration of the functional location or equipment may not be set up correctly, leading to the absence of a superior reference location.
  Data Entry Errors: There may be errors in data entry where the reference location was incorrectly assigned or linked.
  
  Solution:
  
  
  Check the Hierarchy: Verify the hierarchy of functional locations or equipment in the system. Ensure that the reference location has a valid superior location defined.
  
  Use transaction codes like IL03 (Display Functional Location) or IE03 (Display Equipment) to check the details.
  
  
  
  Create or Assign a Superior Location: If the superior location is missing, you may need to create it or assign an existing location as the superior.
  
  Use transaction code IL01 (Create Functional Location) to create a new location if necessary.
  
  
  
  Review Configuration Settings: Check the configuration settings in the SAP system to ensure that the hierarchy is set up correctly. This may involve consulting with your SAP Basis or configuration team.
  
  
  Data Consistency Check: Run data consistency checks to identify any inconsistencies in the functional location or equipment data. This can help in identifying any other related issues.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing functional locations and equipment hierarchies.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IL01, IL02, IL03, IE01, IE02, IE03, etc., for managing functional locations and equipment.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify functional locations and their hierarchies.
  
  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 PM (Plant Maintenance) for further assistance.