How To Fix TXS_MESSAGES034 - Cannot delete this class.

SAP Error Message - Details

• Message type: E = Error

• Message class: TXS_MESSAGES - Tax Service Messages class

• Message number: 034

• Message text: Cannot delete this class.

What causes this issue?

The system is using this class on the
<DS:SIMG.V_TXS_COND_MAP>Determine Classes for Mapping Tax Results to
Condition Types</> Customizing activity.

System Response

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

How to fix this error?

Before deleting this class from the <LS>Maintain Classes for Mapping
Taxes Results to Condition Types </>Customizing activity, delete it from
the
<DS:SIMG.V_TXS_COND_MAP>Determine Classes for Mapping Tax Results to
Condition Types</> Customizing activity.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TXS_MESSAGES034 - Cannot delete this class. ?

  The SAP error message TXS_MESSAGES034: "Cannot delete this class." typically occurs when you attempt to delete a class in the SAP system that is either being used or has dependencies that prevent its deletion. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Active References: The class you are trying to delete may have active references in other programs, classes, or function modules.
  Inheritance: If the class is a parent class or is being inherited by other classes, it cannot be deleted until those dependencies are resolved.
  Transport Requests: The class may be part of a transport request that is still active or has not been released.
  Authorization Issues: You may not have the necessary authorizations to delete the class.
  
  Solutions:
  
  
  Check References:
  
  Use transaction code SE80 (Object Navigator) or SE11 (Data Dictionary) to check for any references to the class. Look for any programs, function modules, or other classes that might be using it.
  You can also use the Where-Used List feature (Shift + F4) to find where the class is being referenced.
  
  
  
  Remove Dependencies:
  
  If the class is being inherited, you will need to remove or modify the dependent classes before you can delete the parent class.
  Ensure that there are no active instances or references to the class in the system.
  
  
  
  Transport Requests:
  
  Check if the class is part of an active transport request. If it is, you may need to release the transport request or remove the class from it before deletion.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to delete classes. You may need to contact your SAP security administrator to verify your permissions.
  
  
  
  Use Transaction SE24:
  
  Go to transaction SE24 (Class Builder) and try to delete the class from there. If there are any issues, the system may provide more detailed information about why the deletion cannot proceed.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on class management and deletion procedures.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to class deletion.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  If you continue to face issues after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.