How To Fix SALV_X_API109 - A range's FROM index is larger than its TO index

SALV_X_API109 - Overview

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 109

• Message text: A range's FROM index is larger than its TO index

Self-Explanatory Message

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SALV_X_API109 - Details

• The SAP error message SALV_X_API109 indicates that there is an issue with the range definition in your ABAP code, specifically that the "FROM" index of a range is larger than its "TO" index. This typically occurs when you are trying to define a range of values or indices incorrectly.
  
  Cause:
  The error is caused by an attempt to create a range where the starting point (FROM) is greater than the endpoint (TO). This can happen in various scenarios, such as:
  
  When defining a range for a selection table.
  When using the RANGES or SELECT-OPTIONS statement incorrectly.
  When manipulating internal tables or data structures where the indices are not properly set.
  
  
  Solution:
  To resolve this error, you should:
  
  
  Check the Range Definition: Review the code where the range is defined. Ensure that the FROM value is less than or equal to the TO value. For example:
  DATA: lt_range TYPE RANGE OF i.
  CLEAR lt_range.
  lt_range-sign = 'I'.
  lt_range-option = 'BT'. " Between
  lt_range-low =