How To Fix UW002 - Internal error: I_LINES = &

SAP Error Message - Details

• 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 program and identify where the error is being triggered. Look for any unexpected values in the internal tables.
  Review Custom Code: If the error occurs in a custom program, review the code for any logical errors or unhandled exceptions.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the transaction or program where it occurs.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to the functionality you are using.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Documentation: Review the official SAP documentation for the specific module or functionality you are working with to ensure that you are following the correct procedures.
  
  By following these steps, you should be able to diagnose and potentially resolve the "UW002 Internal error: I_LINES = &?" error in your SAP system.