How To Fix SALV_X_API097 - Illegal line number for log operation (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 097

• Message text: Illegal line number for log operation (&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API097 - Illegal line number for log operation (&1) ?

  The SAP error message SALV_X_API097 Illegal line number for log operation (&1) typically occurs when there is an attempt to access a line number in a log operation that is either out of range or invalid. This error is often associated with the SAP ALV (ABAP List Viewer) framework, particularly when dealing with log operations in the context of ALV grid displays.
  
  Cause:
  
  Invalid Line Number: The line number specified in the log operation does not correspond to any existing line in the ALV output. This can happen if the line number is less than 1 or greater than the total number of lines displayed.
  Data Manipulation: If there are changes made to the data displayed in the ALV (like filtering or sorting) after the log operation was initiated, the line numbers may no longer be valid.
  Incorrect Logic in Code: There may be a logical error in the ABAP code that calculates or