How To Fix SWK052 - No server entry maintained for launch handler (category &)

SAP Error Message - Details

• Message type: E = Error

• Message class: SWK - Messages for Workflow - Workplace Plug-In 4.0B

• Message number: 052

• Message text: No server entry maintained for launch handler (category &)

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 SWK052 - No server entry maintained for launch handler (category &) ?

  The SAP error message SWK052 "No server entry maintained for launch handler (category &)" typically occurs in the context of SAP Business Workflow or when trying to execute a specific function that requires a launch handler. This error indicates that the system cannot find a server entry for the specified launch handler category.
  Cause:
  
  Missing Configuration: The most common cause is that the necessary configuration for the launch handler is missing or not properly set up in the system.
  Incorrect Category: The category specified in the error message may not be valid or may not have an associated server entry.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported or activated.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the launch handler.
  
  Solution:
  
  
  Check Configuration:
  
  Go to transaction SWFVISU (Workflow Visualization) and check the configuration for the launch handler.
  Ensure that the launch handler category is correctly defined and that there is a corresponding server entry.
  
  
  
  Maintain Server Entries:
  
  Use transaction SWF_SRV to maintain server entries for the launch handler.
  Ensure that the server is correctly defined and that it is active.
  
  
  
  Verify Category:
  
  Check the category specified in the error message. Make sure it is valid and corresponds to an existing launch handler.
  
  
  
  Transport Check:
  
  If the configuration was transported, check the transport logs to ensure that all necessary objects were transported correctly.
  Re-import the transport if necessary.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to execute the launch handler. Check the roles and profiles assigned to the user.
  
  
  
  System Restart:
  
  In some cases, a system restart or a refresh of the workflow engine may resolve the issue.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SWFVISU: Workflow Visualization
  SWF_SRV: Maintain Server Entries
  SWI1: Work Item Selection
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for documentation related to Workflow and launch handlers.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or Workflow team for further investigation.