How To Fix /SMB/BB_BUILDER031 - Child &1 was already added

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/BB_BUILDER -

• Message number: 031

• Message text: Child &1 was already added

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/BB_BUILDER031 - Child &1 was already added ?

  The SAP error message /SMB/BB_BUILDER031 Child &1 was already added typically occurs in the context of the SAP Business ByDesign (ByD) or SAP Business Suite applications when there is an attempt to add a child element (like a line item or a sub-item) to a parent object, but that child element has already been added.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the child element (e.g., a line item in a sales order or a project task) is being added more than once to the same parent object.
  Data Integrity Issues: There may be issues with the data integrity where the system believes that the child element already exists in the context of the parent.
  User Error: The user may have inadvertently tried to add the same child multiple times due to misunderstanding the interface or workflow.
  
  Solution:
  
  Check Existing Entries: Review the parent object to see if the child element is already listed. If it is, you do not need to add it again.
  Remove Duplicates: If you find that the child element is indeed duplicated, remove the duplicate entry before attempting to add it again.
  Review Workflow: Ensure that the workflow or process you are following does not lead to multiple attempts to add the same child element.
  Consult Documentation: Refer to the SAP documentation or help resources for the specific module you are working with to understand the expected behavior and constraints.
  Debugging: If you are a developer or have access to technical support, you may want to debug the process to see why the system is allowing a duplicate entry attempt.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or updates that address this issue.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered the same issue and what solutions they found.
  Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.