How To Fix OO105 - Select at least one class or interface

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 105

• Message text: Select at least one class or interface

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO105 - Select at least one class or interface ?

  The SAP error message "OO105 Select at least one class or interface" typically occurs in the context of Object-Oriented programming within the ABAP environment. This error indicates that the system expects you to select at least one class or interface when performing an operation that requires it, such as creating a new class, modifying an existing one, or generating documentation.
  Cause:
  
  No Selection Made: The most common cause of this error is that the user has not selected any class or interface from the list provided in the transaction or screen where the error occurs.
  Incorrect Navigation: The user may have navigated to a screen that requires a selection but did not make one.
  System Configuration: In some cases, the system might be misconfigured, leading to unexpected behavior.
  
  Solution:
  
  Select a Class or Interface: Ensure that you select at least one class or interface from the available list before proceeding. This is usually done by clicking on the checkbox next to the desired class or interface.
  Check for Filters: If you are using filters to narrow down the list of classes or interfaces, ensure that the filters are set correctly and that there are available options to select.
  Refresh the List: If you believe there should be classes or interfaces available to select, try refreshing the list or navigating back to the previous screen and then returning to the selection screen.
  Review User Permissions: Ensure that you have the necessary permissions to view and select the classes or interfaces in question.
  Consult Documentation: If you are unsure about the process, refer to the SAP documentation or help resources related to the specific transaction or operation you are performing.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transactions related to ABAP classes and interfaces, such as SE24 (Class Builder) or SE80 (Object Navigator).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Community Forums: If the issue persists, consider reaching out to SAP community forums or support channels for additional assistance.
  
  By following these steps, you should be able to resolve the OO105 error and proceed with your work in the SAP environment.