How To Fix W8126 - Element & is not the specified table element &

W8126 - Overview

• Message type: E = Error

• Message class: W8 - Workflow: Expressions, data flow

• Message number: 126

• Message text: Element & is not the specified table element &

Self-Explanatory Message

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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.

Unfortunately, there isn't any extra information in this error notice.

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W8126 - Details

• Certainly! Here's a detailed explanation for SAP error message W8126:
  
  SAP Message W8126:
  "Element & is not the specified table element &"
  
  
  Cause:
  This warning occurs when you try to assign or compare a data object (variable, field, or structure component) that does not belong to the specified table type or table element type.
  In other words, the system expects a certain table element type (line type) but the element you are using is of a different type.
  For example, if you have an internal table declared as:
  DATA: itab TYPE TABLE OF mara.
  and you try to assign or compare an element of type makt (material description) to a line of itab, the system will raise this warning because makt is not the specified table element mara.
  
  When does it typically occur?
  
  When using LOOP AT, READ TABLE, APPEND, or INSERT statements where the work area or line type does not match the internal table's line type.
  When assigning or