How To Fix SO102 - Function <&> invalid for selected type

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 102

• Message text: Function <&> invalid for selected type

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 SO102 - Function <&> invalid for selected type ?

  The SAP error message SO102, which states "Function <&> invalid for selected type," typically occurs when there is an attempt to use a function or operation that is not applicable to the data type being processed. This error can arise in various contexts, such as when working with data types in ABAP programs, function modules, or when using certain transactions.
  Causes:
  
  Incompatible Data Types: The function being called is not compatible with the data type of the variable or field being passed to it.
  Incorrect Function Usage: The function may not be designed to handle the specific type of data you are working with.
  Configuration Issues: There may be configuration settings in the system that are causing the function to be unavailable for the selected type.
  Custom Code Issues: If you are using custom ABAP code, there may be errors in the logic that lead to this message.
  
  Solutions:
  
  Check Data Types: Verify that the data types of the variables or fields being used with the function are compatible. You can do this by checking the data dictionary or the function module documentation.
  Review Function Documentation: Look at the documentation for the function you are trying to use to ensure it is intended for the data type you are working with.
  Debugging: If you are working with custom code, use the ABAP debugger to step through the code and identify where the error occurs. Check the values and types of the variables at runtime.
  Consult SAP Notes: Search for relevant SAP Notes or knowledge base articles that may address this specific error message or provide guidance on similar issues.
  Check Configuration: If the error is related to a specific transaction or configuration, review the settings in the relevant customizing transactions to ensure everything is set up correctly.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific function module or transaction you are using.
  SAP Community: Engage with the SAP Community forums to see if others have encountered the same issue and what solutions they found.
  ABAP Development: If you are a developer, familiarize yourself with ABAP data types and function modules to avoid similar issues in the future.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.