How To Fix SZDM_LOCK238 - List of server could not be determined.

SAP Error Message - Details

• Message type: E = Error

• Message class: SZDM_LOCK - To be used for messages due to read only locks

• Message number: 238

• Message text: List of server could not be determined.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SZDM_LOCK238 - List of server could not be determined. ?

  The SAP error message SZDM_LOCK238 ("List of server could not be determined") typically occurs in the context of SAP's Distributed Systems Management (DSM) or when dealing with SAP's lock management. This error indicates that the system is unable to retrieve the list of application servers that are part of the SAP landscape, which can hinder various operations, such as locking mechanisms or resource allocation.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP application server and the database or other components.
  Configuration Issues: Incorrect configuration in the SAP system, such as missing or incorrect entries in the instance profile or the SAP kernel.
  System Load: High load on the system can lead to timeouts or failures in retrieving server lists.
  Authorization Issues: The user or process attempting to retrieve the server list may not have the necessary authorizations.
  SAP Kernel Issues: Bugs or issues in the SAP kernel version being used can also lead to this error.
  
  Solutions:
  
  Check Network Connectivity: Ensure that all servers in the SAP landscape can communicate with each other without any network issues.
  Review Configuration: Verify the configuration settings in the instance profile and ensure that all necessary parameters are correctly set.
  Monitor System Load: Check the system performance and load. If the system is under heavy load, consider optimizing performance or scaling resources.
  Check Authorizations: Ensure that the user or process has the necessary authorizations to access the server list.
  Update SAP Kernel: If you suspect a bug in the current kernel version, consider updating to the latest version or applying relevant patches.
  Restart Services: Sometimes, simply restarting the affected services or the entire SAP system can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for specific error messages.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Logs and Traces: Review system logs (such as dev_w0, dev_r0) and traces for more detailed error messages that can provide additional context for troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.