How To Fix SE317 - Line number not unique or is outside the interval

SE317 - Overview

• Message type: E = Error

• Message class: SE - Dienstleistungen Stammdaten Leistungsposition

• Message number: 317

• Message text: Line number not unique or is outside the interval

What causes this issue?

You have attempted to assign a line number more than once. This is not
possible.
Or the specified line number is outside the interval you specified for
this outline level when defining the outline.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please assign a unique number for the line, or a number that lies
within the relevant interval.
You also have the option of changing the interval in the outline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SE317 - Line number not unique or is outside the interval ?

  The SAP error message "SE317 Line number not unique or is outside the interval" typically occurs in the context of ABAP programming, particularly when dealing with internal tables or when trying to access specific lines in a table. This error indicates that the line number you are trying to reference is either not unique (i.e., there are multiple entries with the same line number) or it is outside the valid range of line numbers for the internal table.
  Causes:
  
  
  Non-unique Line Numbers: If you are trying to access a line in an internal table using a line number that is not unique, SAP will throw this error. This can happen if you have duplicate entries in the internal table.
  
  
  Out of Range: If the line number you are trying to access is less than 1 or greater than the number of entries in the internal table, you will encounter this error.
  
  
  Incorrect Logic: The