How To Fix MSG_UH194 - Line &1: Sign flip can only be assigned to normal nodes.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_UH - Universal Hierarchy Message Class

• Message number: 194

• Message text: Line &1: Sign flip can only be assigned to normal nodes.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_UH194 - Line &1: Sign flip can only be assigned to normal nodes. ?

  The SAP error message MSG_UH194 with the description "Line &1: Sign flip can only be assigned to normal nodes" typically occurs in the context of SAP's Universal Hierarchy (UH) functionality, which is used for managing hierarchical data structures.
  Cause:
  This error generally arises when there is an attempt to assign a "sign flip" to a node that is not classified as a "normal node." In SAP, a "normal node" is a node that can have its sign flipped (i.e., its value can be negated). If you try to apply a sign flip to a node that is not eligible (such as a summary node or a node that aggregates values), the system will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Node Type: Verify the type of the node you are trying to assign the sign flip to. Ensure that it is indeed a normal node. You can do this by checking the node's properties in the hierarchy.
  
  
  Modify Node Assignment: If the node is not a normal node, you will need to either:
  
  Change the node type to a normal node if appropriate.
  Remove the sign flip assignment from the node.
  
  
  
  Review Hierarchy Structure: Ensure that the hierarchy structure is correctly defined and that nodes are appropriately categorized. If necessary, consult with your SAP administrator or a functional consultant to review the hierarchy setup.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on node types and the implications of sign flips in your specific context.
  
  
  Testing: After making changes, test the hierarchy to ensure that the error is resolved and that the hierarchy behaves as expected.
  
  
  Related Information:
  
  Node Types in SAP Hierarchies: Understanding the different types of nodes (normal, summary, etc.) is crucial for managing hierarchies effectively.
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any notes or articles related to this error message for additional insights or updates.
  SAP Community: Engaging with the SAP Community forums can provide additional context and solutions from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.