How To Fix /SCMTMS/TOR_OH034 - Hierarchy type &1 is reserved for an immutable standard hierarchy

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TOR_OH -

• Message number: 034

• Message text: Hierarchy type &1 is reserved for an immutable standard hierarchy

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TOR_OH034 - Hierarchy type &1 is reserved for an immutable standard hierarchy ?

  The SAP error message /SCMTMS/TOR_OH034 indicates that you are trying to perform an operation that involves a hierarchy type that is reserved for an immutable standard hierarchy in the SAP Transportation Management (TM) module. This typically occurs when you attempt to modify or delete a hierarchy that is not allowed to be changed due to its reserved status.
  Cause:
  
  Immutable Standard Hierarchy: The hierarchy type you are trying to work with is defined as immutable, meaning it cannot be altered or deleted. This is often the case for standard hierarchies that are critical for system operations.
  Incorrect Hierarchy Type: You may be using the wrong hierarchy type for the operation you are attempting to perform.
  Configuration Issues: There may be configuration settings that restrict changes to certain hierarchy types.
  
  Solution:
  
  Check Hierarchy Type: Verify the hierarchy type you are working with. Ensure that you are using the correct type that allows for modifications.
  Review Documentation: Consult the SAP documentation or help resources to understand the specific hierarchy types and their restrictions.
  Use Alternative Hierarchies: If you need to make changes, consider using a different hierarchy type that is not reserved for standard use.
  Consult with SAP Support: If you are unsure about the hierarchy types or need to make changes to the configuration, it may be beneficial to reach out to SAP support or your SAP administrator for assistance.
  Check Customizations: If your organization has custom hierarchies, ensure that they are set up correctly and that you are not inadvertently trying to modify a standard hierarchy.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to hierarchy management in SAP TM, such as /SCMTMS/TOHIER for hierarchy maintenance.
  User Roles and Permissions: Ensure that your user role has the necessary permissions to perform the operations you are attempting.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.