How To Fix UW002 - Internal error: I_LINES = &

UW002 - Overview

• Message type: E = Error

• Message class: UW - CO Authorization Toolbox

• Message number: 002

• Message text: Internal error: I_LINES = &

What causes this issue?

An error occurred when validating the authorizations.

System Response

The system terminates the processing.

How to fix this error?

Contact the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UW002 - Internal error: I_LINES = & ?

  The SAP error message "UW002 Internal error: I_LINES = &?" typically indicates an internal inconsistency or unexpected condition within the SAP system. This error can occur in various contexts, often related to data processing or internal logic within a program or transaction.
  Possible Causes:
  
  Data Inconsistency: There may be issues with the data being processed, such as missing or corrupted entries.
  Program Logic Error: The error could stem from a bug in the ABAP code or a custom program that is not handling certain conditions correctly.
  Memory Issues: Insufficient memory allocation or issues with internal tables can lead to this error.
  
  Configuration Issues: Incorrect configuration settings in the system can also trigger this error.
  
  Solutions:
  
  Check Data Integrity: Review the data being processed when the error occurs. Ensure that all required fields are populated and that there are no inconsistencies.
  Debugging: If you have access to the ABAP code, use the debugger to trace the execution of the