How To Fix VBOB_MM_OB027 - Highest expansion level reached

SAP Error Message - Details

• Message type: E = Error

• Message class: VBOB_MM_OB - Original Batch

• Message number: 027

• Message text: Highest expansion level reached

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VBOB_MM_OB027 - Highest expansion level reached ?

  The SAP error message VBOB_MM_OB027, which states "Highest expansion level reached," typically occurs in the context of the SAP system's handling of material master data or when dealing with the classification of materials. This error is often related to the way the system is trying to expand or display hierarchical data, such as when using the classification system or when trying to view material data in a structured format.
  Cause:
  
  Hierarchical Structure Limitations: The error usually indicates that the system has reached the maximum allowable level of hierarchy expansion. This can happen when the data structure is too deep or complex for the system to process in a single view.
  Configuration Issues: There may be configuration settings in the SAP system that limit the depth of data expansion or the way data is structured.
  Data Integrity Issues: There could be issues with the data itself, such as circular references or incorrect classifications that lead to excessive levels of hierarchy.
  
  Solution:
  
  Review Hierarchical Structure: Check the hierarchical structure of the materials or classifications involved. Simplifying the structure or reducing the depth of the hierarchy may resolve the issue.
  Adjust Configuration Settings: If applicable, review and adjust the configuration settings related to the material master or classification system to allow for deeper expansion levels, if necessary and feasible.
  Data Cleanup: Ensure that there are no data integrity issues, such as circular references or incorrect classifications. Clean up any problematic data entries.
  Use Alternative Views: If the error occurs while trying to view data in a specific format, consider using alternative views or reports that do not require deep hierarchical expansion.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message. There may be patches or updates that resolve known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for material management and classification to understand the limitations and best practices for structuring data.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Technical Support: If the issue persists, consider reaching out to SAP technical support for assistance, especially if it impacts business processes.
  
  By following these steps, you should be able to diagnose and resolve the VBOB_MM_OB027 error in your SAP system.