How To Fix WUSL123 - Function code &1 could not be executed

WUSL123 - Overview

• Message type: E = Error

• Message class: WUSL - Messages for where-used list

• Message number: 123

• Message text: Function code &1 could not be executed

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.

What else can you do?

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WUSL123 - Details

• The SAP error message WUSL123, which states "Function code &1 could not be executed," typically indicates that there is an issue with executing a specific function code in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to execute the function code.
  Configuration Problems: The function code may not be properly configured in the system.
  Missing or Inactive Function Module: The function module associated with the function code may be missing or inactive.
  Technical Errors: There could be underlying technical issues, such as system inconsistencies or bugs in the code.
  User Interface Issues: If the function code is related to a specific user interface element, there may be issues with the UI configuration.
  
  Solutions:
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to execute the function code. This can be done by checking