How To Fix S_UCON_LM053 - No error occurred!

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UCON_LM - Messages for Unified Connectivity LM process

• Message number: 053

• Message text: No error occurred!

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message S_UCON_LM053 - No error occurred! ?

  The SAP error message S_UCON_LM053 "No error occurred!?" is somewhat misleading, as it suggests that there is no error, yet it appears in a context where an issue is expected. This message is typically associated with the SAP User Connection (UCON) framework, which is used for monitoring and managing user connections in SAP systems.
  Possible Causes:
  
  Configuration Issues: There may be a misconfiguration in the UCON settings or in the user connection monitoring setup.
  System State: The system might be in a state where it cannot properly process the request, leading to this ambiguous message.
  Authorization Problems: The user may not have the necessary authorizations to perform the action, leading to unexpected behavior.
  Technical Glitches: There could be a temporary glitch or bug in the SAP system that is causing this message to appear.
  
  Solutions:
  
  Check Configuration: Review the UCON configuration settings to ensure they are set up correctly. This includes checking the connection parameters and monitoring settings.
  Review Authorizations: Ensure that the user has the appropriate authorizations to access the UCON functionalities. You can use transaction codes like SU53 to analyze authorization issues.
  System Logs: Check the system logs (transaction SM21) for any related messages or errors that might provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error message or provide patches/updates.
  Restart Services: If the issue persists, consider restarting the relevant services or the entire SAP system to clear any temporary glitches.
  Contact SAP Support: If none of the above solutions work, consider reaching out to SAP Support for further assistance, providing them with detailed information about the context in which the error occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), SU53 (Authorization Check), and SM21 (System Log).
  Documentation: Review SAP documentation related to UCON and user connection management for best practices and troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the issue related to the S_UCON_LM053 error message.