How To Fix LQ003 - Error when reading in internal table (program error)

LQ003 - Overview

• Message type: E = Error

• Message class: LQ - Proposal Pool Management

• Message number: 003

• Message text: Error when reading in internal table (program error)

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 LQ003 - Error when reading in internal table (program error) ?

  The SAP error message LQ003, which indicates "Error when reading in internal table (program error)," typically arises during the execution of a program or transaction that involves reading data from an internal table. This error can occur for various reasons, including issues with the program logic, data inconsistencies, or incorrect handling of internal tables.
  Causes of LQ003 Error
  
  
  Program Logic Errors: There may be a bug in the ABAP code where the internal table is not being populated correctly or is being accessed incorrectly.
  
  
  Data Inconsistencies: The data being processed may not match the expected format or structure, leading to issues when the program attempts to read from the internal table.
  
  
  Uninitialized Internal Table: If the internal table is not initialized or populated before it is accessed, it can lead to this error.
  
  
  Index Out of Bounds: Attempting to access an index in the internal table that does not exist (e.g., accessing an index greater