How To Fix SHTTP806 - Could not lock service &

SAP Error Message - Details

• Message type: E = Error

• Message class: SHTTP - Messages for Development Class SHTTP

• Message number: 806

• Message text: Could not lock service &

What causes this issue?

A record already exists in the lock table for this entry.

System Response

The entry is not processed.

How to fix this error?

Use transaction SM12 to delete the lock entry manually.
To do this, enter the value 'ICFSERVICE' in the <LS>Table Name</> field
of the selection screen.
Then schedule the XPRA report RSXPRARFCICF again as a background job.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SHTTP806 - Could not lock service & ?

  The SAP error message SHTTP806 indicates that the system could not lock a service, which typically occurs in the context of the SAP Web Application Server (WAS) or when dealing with SAP Gateway services. This error can arise due to various reasons, including:
  Causes:
  
  Concurrent Access: Another process or user might be accessing or modifying the service at the same time, leading to a lock conflict.
  Service Not Active: The service you are trying to access may not be active or properly configured.
  Lock Table Issues: There may be issues with the lock table in the database, such as it being full or corrupted.
  Authorization Issues: The user may not have the necessary authorizations to access or lock the service.
  System Configuration: Misconfiguration in the SAP system or the application server settings.
  
  Solutions:
  
  Check for Concurrent Access: Ensure that no other users or processes are currently accessing the service. If possible, wait for the other process to complete.
  Activate the Service: Verify that the service is active. You can do this by checking the service status in the SAP Gateway or the relevant transaction (e.g., /IWFND/MAINT_SERVICE for OData services).
  Clear Lock Entries: If you suspect that the lock table is causing issues, you can use transaction SM12 to check and delete any unnecessary lock entries. Be cautious when doing this, as it may affect other users.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the service. You can check this in transaction SU53 after the error occurs.
  Review System Configuration: Check the configuration settings for the SAP Web Application Server and ensure that everything is set up correctly. This may involve reviewing the instance profile or other relevant settings.
  Restart the Application Server: If the issue persists, consider restarting the application server to clear any temporary locks or issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps) to diagnose further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.