How To Fix SALV_X_API104 - Columns in compound column has to be different (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 104

• Message text: Columns in compound column has to be different (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API104 - Columns in compound column has to be different (&1) ?

  The SAP error message SALV_X_API104 indicates that there is an issue with the configuration of a compound column in an ALV (ABAP List Viewer) report. Specifically, the error message states that the columns within a compound column must be different, and it provides the name of the column that is causing the issue.
  Cause:
  The error occurs when you attempt to create a compound column in an ALV report where two or more of the underlying columns are the same. A compound column is a column that combines multiple columns into one visual representation in the ALV output. However, each of the columns that make up the compound column must be unique.
  Solution:
  To resolve this error, you need to ensure that all columns included in the compound column are distinct. Here are the steps you can take:
  
  
  Identify the Columns: Check the definition of the compound column and identify which columns are being included.
  
  
  Remove Duplicates: Ensure that no two columns in the compound column definition are the same. If you find duplicates, remove or replace them with unique columns.
  
  
  Modify the ALV Configuration: Update the ALV configuration in your ABAP code to reflect the changes made to the compound column.
  
  
  Test the Changes: After making the necessary adjustments, run the ALV report again to verify that the error has been resolved.
  
  
  Related Information:
  
  ALV (ABAP List Viewer): A tool in SAP that allows for the display of data in a tabular format with various functionalities like sorting, filtering, and exporting.
  Compound Columns: These are used in ALV to group multiple columns together for better visual representation. They can be useful for displaying related data in a more compact form.
  ABAP Development: Familiarity with ABAP programming and the ALV framework is essential for troubleshooting and resolving issues related to ALV reports.
  
  If you continue to experience issues after following these steps, consider reviewing the documentation for the ALV framework or seeking assistance from a colleague with experience in ABAP development.