How To Fix SALV_X_API135 - Illegal argument: (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 135

• Message text: Illegal argument: (&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 SALV_X_API135 - Illegal argument: (&1) ?

  The SAP error message SALV_X_API135 Illegal argument: (&1) typically occurs when there is an issue with the parameters being passed to a method or function in the SAP ALV (ABAP List Viewer) framework. This error indicates that one of the arguments provided is not valid or is not in the expected format.
  Causes:
  
  Invalid Parameters: The most common cause is that one of the parameters being passed to the ALV method is not valid. This could be due to incorrect data types, missing required parameters, or parameters that are out of the expected range.
  Data Type Mismatch: If the data type of the argument does not match what the method expects, it can lead to this error.
  Null or Empty Values: Passing null or empty values where a valid value is expected can also trigger this error.
  Incorrect Configuration: If the ALV grid or list is not configured correctly, it may lead to illegal arguments being passed.
  
  Solutions:
  
  Check Parameters: Review the parameters being passed to the ALV method. Ensure that they are valid and conform to the expected data types and formats.
  Debugging: Use the ABAP debugger to step through the code and inspect the values of the parameters at runtime. This can help identify which specific argument is causing the issue.
  Refer to Documentation: Consult the SAP documentation for the specific ALV method you are using to ensure that you are using it correctly and passing the right parameters.
  Error Handling: Implement error handling in your code to catch and manage exceptions that may arise from invalid arguments.
  Update SAP Notes: Check for any relevant SAP Notes or updates that may address known issues with the ALV framework.
  
  Related Information:
  
  ALV Documentation: Familiarize yourself with the ALV documentation provided by SAP, which includes details on the methods and their expected parameters.
  SAP Community: Engage with the SAP Community forums where other developers may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By carefully reviewing the parameters and ensuring they meet the expected criteria, you should be able to resolve the SALV_X_API135 Illegal argument: (&1) error.