How To Fix WBBY026 - The selected line does not contain any multi-level items

WBBY026 - Overview

• Message type: E = Error

• Message class: WBBY - Bonus Buys / Material Grouping

• Message number: 026

• Message text: The selected line does not contain any multi-level items

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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WBBY026 - Details

• The SAP error message WBBY026 indicates that the selected line in a transaction does not contain any multi-level items. This typically occurs in the context of working with bill of materials (BOMs) or similar structures where multi-level items are expected.
  
  Cause:
  
  Single-Level Item: The item you are trying to process is a single-level item and does not have any sub-items or components associated with it.
  Incorrect Selection: You may have selected a line that is not intended for multi-level processing, such as a finished product without any components.
  Data Configuration: The item may not be configured correctly in the system to be recognized as a multi-level item.
  Missing BOM: There may be no bill of materials defined for the selected item, which means it cannot have multi-level components.
  
  
  Solution:
  
  Check Item Type: Verify that the item you are working with is indeed a multi-level item. You can do this by checking the item master data or BOM.
  Review