How To Fix 29124 - Enter number for sub-item

29124 - Overview

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 124

• Message text: Enter number for sub-item

What causes this issue?

You want to create a sub-item for the current item, but have not
entered a sub-item number.

How to fix this error?

Enter a sub-item number.

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message 29124 - Enter number for sub-item ?

  The SAP error message "29124 Enter number for sub-item" typically occurs in the context of creating or processing documents that involve itemization, such as purchase orders, sales orders, or other transactional documents where sub-items are relevant.
  
  Cause:
  This error message indicates that the system expects a numeric entry for a sub-item field, but the input provided is either missing, invalid, or not in the expected format. This can happen due to:
  
  Empty Field: The sub-item field is left blank when it is required.
  Invalid Input: The input provided is non-numeric (e.g., letters or special characters).
  Incorrect Configuration: The configuration of the document type or item category may not align with the expected input.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input: Ensure that you are entering a valid numeric value in the sub-item field. The value should be an integer and should not contain any letters or special characters.
  
  
  Field Requirements: Verify if the