How To Fix MSG_UH173 - Line &1: You can not assign two special tags to a node.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_UH - Universal Hierarchy Message Class

• Message number: 173

• Message text: Line &1: You can not assign two special tags to a node.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_UH173 - Line &1: You can not assign two special tags to a node. ?

  The SAP error message MSG_UH173, which states "Line &1: You cannot assign two special tags to a node," typically occurs in the context of SAP's handling of hierarchical data structures, such as those found in the SAP User Hierarchy (UH) or similar data models. This error indicates that there is an attempt to assign multiple special tags to a single node, which is not allowed.
  Cause:
  
  Multiple Special Tags: The primary cause of this error is that a node in the hierarchy is being assigned more than one special tag. Special tags are used to define specific characteristics or roles for nodes, and each node can only have one special tag at a time.
  Data Entry Error: This can happen due to incorrect data entry or configuration in the hierarchy setup.
  System Configuration: There may be issues with the configuration of the hierarchy or the way the special tags are defined in the system.
  
  Solution:
  
  Review Node Assignments: Check the node in question (indicated by Line &1 in the error message) and verify the special tags assigned to it. Ensure that only one special tag is assigned.
  Modify Hierarchy Configuration: If necessary, modify the hierarchy configuration to ensure that nodes are assigned the correct special tags without duplication.
  Data Correction: If the error is due to incorrect data entry, correct the data in the relevant transaction or configuration screen.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly assign special tags within the hierarchy.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to hierarchy management (e.g., transaction codes for maintaining user hierarchies).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling special tags in hierarchies.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to resolve the MSG_UH173 error and ensure that your hierarchy is correctly configured.