How To Fix SBO_MSG021 - Cannot delete SAP Object Node Type &, as it is already in use

SBO_MSG021 - Overview

• Message type: E = Error

• Message class: SBO_MSG - Message Class for Class CL_SBO_BODATAMANAGE

• Message number: 021

• Message text: Cannot delete SAP Object Node Type &, as it is already in use

What causes this issue?

SAP Object Node Type already in use

System Response

Cannot delete SAP Object Node Type

How to fix this error?

Check if the SAP Object Node Type details are present in <LS>Maintain
SAP Object Node Type Representation</>. If they are present, then delete
the entries from these Customizing activities first.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SBO_MSG021 - Cannot delete SAP Object Node Type &, as it is already in use ?

  The SAP error message SBO_MSG021, which states "Cannot delete SAP Object Node Type &, as it is already in use," typically occurs when you attempt to delete an object or node type that is currently being referenced or utilized in the system. This can happen in various contexts, such as when dealing with business objects, configuration settings, or other entities within the SAP environment.
  
  Cause:
  
  Active References: The object you are trying to delete has active references in other parts of the system. This could be due to dependencies in configuration, transactions, or other objects that rely on it.
  Data Integrity Constraints: SAP enforces data integrity, and if an object is linked to other data, it cannot be deleted to prevent orphaned records or broken links.
  User Authorizations: Sometimes, the user may not have the necessary authorizations to delete the object, leading to this error.
  
  
  Solution:
  
  
  Identify Dependencies: 
  
  Use transaction codes like SE11 (Data Dictionary) or