How To Fix SUSR_CUA_TOOLS052 - Users for system &1 were passed to the ALE layer

SUSR_CUA_TOOLS052 - Overview

• Message type: E = Error

• Message class: SUSR_CUA_TOOLS - Additional Tools for Central User Administration

• Message number: 052

• Message text: Users for system &1 were passed to the ALE layer

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SUSR_CUA_TOOLS052 - Users for system &1 were passed to the ALE layer ?

  The SAP error message SUSR_CUA_TOOLS052 indicates that there is an issue related to the Central User Administration (CUA) in an SAP system. Specifically, this error occurs when users from a system are being passed to the Application Link Enabling (ALE) layer, which is not expected in the context of user administration.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  
  Configuration Issues: There may be a misconfiguration in the CUA setup or ALE settings.
  User Synchronization Problems: Users may not be properly synchronized between the central system and the child systems.
  Inconsistent Data: There could be inconsistencies in user data or profiles that are causing the error during the synchronization process.
  
  
  Solution:
  To resolve the SUSR_CUA_TOOLS052 error, you can follow these steps:
  
  
  Check CUA Configuration:
  
  Ensure that the CUA is correctly configured in the central system and that all child systems are properly defined.
  Verify the settings in transaction SU01 for user management and ensure that the