How To Fix KX126 - Program error when reading an internal table

KX126 - Overview

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 126

• Message text: Program error when reading an internal table

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.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message KX126 - Program error when reading an internal table ?

  The SAP error message KX126, which indicates a "Program error when reading an internal table," typically arises when there is an issue with the internal table being accessed in the ABAP program. This can occur due to various reasons, such as:
  Causes:
  
  Uninitialized Internal Table: The internal table may not have been properly initialized or filled with data before it is accessed.
  Index Out of Bounds: The program may be trying to access an index of the internal table that does not exist (e.g., accessing an index greater than the number of entries in the table).
  Data Type Mismatch: There may be a mismatch between the expected data type of the internal table and the actual data being processed.
  Corrupted Data: The internal table may contain corrupted or unexpected data, leading to runtime errors.
  Logical Errors in Code: There may be logical errors in the ABAP code that lead to incorrect handling of the internal table.
  
  Solutions:
  
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