How To Fix WUE006 - Internal error: &1 &2 &3 &4 => create a customer message

WUE006 - Overview

• Message type: E = Error

• Message class: WUE - Messages in package WAKT_ADD_ON

• Message number: 006

• Message text: Internal error: &1 &2 &3 &4 => create a customer message

What causes this issue?

An internal system error has occurred.

System Response

The system created a termination message that indicates the termination
point in the function group <NP>SAPLWAE1</>. It also issued internal
system variables.

How to fix this error?

Inform your system administrator.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

WUE006 - Details

• The SAP error message WUE006, which indicates an "Internal error: &1 &2 &3 &4," typically suggests that there is an unexpected issue occurring within the SAP system. This error can arise from various underlying causes, including but not limited to:
  Possible Causes:
  
  System 
  Configuration Issues: Incorrect or incomplete configuration settings in the SAP system.
  Data Inconsistencies: Corrupted or inconsistent data in the database that the system is trying to process.
  Program Errors: Bugs or issues in the custom code or standard SAP programs that are being executed.
  Performance Issues: Resource constraints or performance bottlenecks that lead to unexpected behavior.
  Transport Issues: Problems related to transport requests that may have not been imported correctly.
  
  Suggested Solutions:
  
  Check SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Review System Logs: Use transaction codes like SLG1 (Application Log) or ST22 (Dump Analysis)