How To Fix RSANA_UMM_API270 - Could not delete class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 270

• Message text: Could not delete class &1

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API270 - Could not delete class &1 ?

  The SAP error message RSANA_UMM_API270 with the description "Could not delete class &1" typically occurs in the context of the SAP system when there is an attempt to delete a class (or object) that is either in use or has dependencies that prevent its deletion. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Dependencies: The class you are trying to delete may be referenced by other objects, such as programs, function modules, or other classes.
  Active Usage: The class might be currently active or in use in the system, which prevents its deletion.
  Authorization Issues: The user attempting to delete the class may not have the necessary authorizations to perform the deletion.
  Transport Issues: If the class is part of a transport request that is not yet released or is in a locked state, it may not be deletable.
  
  Solutions:
  
  
  Check Dependencies:
  
  Use transaction SE80 or SE11 to check if the class is being used by other objects. You can look for references in the "Where-Used List" to identify dependencies.
  If there are dependencies, you will need to remove or modify those references before attempting to delete the class.
  
  
  
  Deactivate the Class:
  
  If the class is active, you may need to deactivate it first. You can do this in the class editor (SE24) by selecting the class and choosing the option to deactivate it.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to delete classes. You may need to consult with your SAP security team to verify and adjust authorizations if needed.
  
  
  
  Transport Request:
  
  If the class is part of a transport request, check the status of the transport. If it is locked or not released, you may need to release it or unlock it before deletion.
  
  
  
  Use Transaction SE24:
  
  Navigate to transaction SE24 (Class Builder) and try to delete the class directly from there. If there are any issues, the system may provide more detailed information about why the deletion failed.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.
  Documentation: Refer to SAP documentation for class management and deletion procedures for more detailed guidance.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with the error message and any relevant details about the context in which it occurred.