How To Fix MSG_UH193 - Line &1: Child nodes differ from its contra item line &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_UH - Universal Hierarchy Message Class

• Message number: 193

• Message text: Line &1: Child nodes differ from its contra item line &2.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_UH193 - Line &1: Child nodes differ from its contra item line &2. ?

  The SAP error message MSG_UH193 indicates that there is a discrepancy between the child nodes of a hierarchical structure and their corresponding contra item line. This typically occurs in the context of hierarchical data structures, such as those used in sales orders, purchase orders, or other documents that involve item relationships.
  Cause:
  The error arises when the child nodes (sub-items) of a parent item do not match the expected structure or values defined in the contra item line. This can happen due to several reasons, including:
  
  Data Inconsistency: The child nodes may have been modified or created incorrectly, leading to a mismatch with the parent item.
  Configuration Issues: The configuration settings for the hierarchical structure may not be set up correctly, causing the system to expect a different structure.
  Manual Changes: If manual changes were made to the items or their relationships, it could lead to inconsistencies.
  Missing Data: Required fields or attributes for the child nodes may be missing or incorrectly filled.
  
  Solution:
  To resolve the MSG_UH193 error, you can take the following steps:
  
  
  Check Hierarchical Structure: Review the hierarchical structure of the items involved. Ensure that the child nodes are correctly defined and match the expected configuration for the parent item.
  
  
  Validate Data: Verify that all required fields for both the parent and child items are filled out correctly. Look for any discrepancies in item numbers, descriptions, or other attributes.
  
  
  Review Configuration: If applicable, check the configuration settings for the hierarchical structure in the SAP system. Ensure that they align with the business requirements and that there are no misconfigurations.
  
  
  Recreate Child Nodes: If the child nodes are found to be incorrect, consider deleting and recreating them to ensure they are properly linked to the parent item.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on hierarchical structures and item relationships.
  
  
  Seek Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and data.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to view or edit the hierarchical structure (e.g., VA01 for sales orders, ME21N for purchase orders).
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Debugging: If you have access to debugging tools, you may want to analyze the program logic that generates this error to identify the root cause.
  
  By following these steps, you should be able to identify and resolve the issue causing the MSG_UH193 error in your SAP system.