How To Fix /SMB/TYPES026 - Custom type &1 is assigned and cannot be deleted (line &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/TYPES -

• Message number: 026

• Message text: Custom type &1 is assigned and cannot be deleted (line &2)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/TYPES026 - Custom type &1 is assigned and cannot be deleted (line &2) ?

  The SAP error message /SMB/TYPES026 indicates that a custom type (denoted as &1) is currently assigned to some objects or entities within the system, and therefore, it cannot be deleted. The line number &2 typically refers to the specific line in the context where the error occurred.
  
  Cause:
  
  Assignment of Custom Type: The custom type you are trying to delete is actively being used or referenced in various configurations, such as in data models, mappings, or other related objects.
  Dependencies: There may be dependencies or relationships with other objects that prevent the deletion of the custom type.
  System Integrity: SAP enforces integrity rules to ensure that deleting a type does not lead to inconsistencies in the system.
  
  
  Solution:
  
  
  Identify Dependencies:
  
  Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check where the custom type is being used.
  Look for any references in tables, structures, or other custom objects.
  
  
  
  Remove Assignments:
  
  If you find that the custom type