How To Fix 5C433 - Format of child number is incorrect (line &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: 5C - HR: Messages for Switzerland

• Message number: 433

• Message text: Format of child number is incorrect (line &1)

What causes this issue?

The format in which the child number is specified in the CSV file is
incorrect.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Use exactly two characters for the child number.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5C433 - Format of child number is incorrect (line &1) ?

  The SAP error message 5C433 indicates that there is an issue with the format of a child number in a specific context, typically related to master data or hierarchical structures in SAP. This error often arises in scenarios involving the creation or modification of hierarchical data, such as in the context of materials, equipment, or organizational structures.
  Cause:
  The error message "Format of child number is incorrect (line &1)" suggests that the child number being processed does not conform to the expected format. This could be due to several reasons:
  
  Incorrect Data Entry: The child number may have been entered incorrectly, containing invalid characters or an incorrect length.
  Data Type Mismatch: The system may expect a numeric value, but a string or alphanumeric value has been provided.
  Configuration Issues: There may be configuration settings in the system that define the expected format for child numbers, and the provided number does not meet these criteria.
  Missing Data: The child number may be missing or not properly defined in the relevant master data.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Input Data: Review the child number being entered for any typographical errors or invalid characters. Ensure it matches the expected format.
  Verify Configuration: Check the configuration settings related to the child number format in the relevant module (e.g., Material Management, Plant Maintenance). Ensure that the settings align with the data being entered.
  Consult Documentation: Refer to SAP documentation or help resources to understand the expected format for child numbers in the specific context you are working with.
  Test with Valid Data: Try entering a known valid child number to see if the error persists. This can help isolate whether the issue is with the specific data being used.
  Check for Missing Master Data: Ensure that the child number you are trying to use is defined in the system and is active.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes (e.g., MM01 for material creation, IL01 for equipment) that could be relevant to the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Support: If the issue persists after checking the above points, 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.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 5C433 in your SAP system.