How To Fix STREX130 - Error in NameServer

SAP Error Message - Details

• Message type: E = Error

• Message class: STREX - Message for TREX ABAP Client

• Message number: 130

• Message text: Error in NameServer

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 STREX130 - Error in NameServer ?

  The SAP error message STREX130, which indicates "Error in NameServer," typically occurs in the context of SAP's distributed systems, particularly when dealing with the SAP Landscape Management (LaMa) or when trying to connect to the SAP system via the SAP GUI or other tools.
  Cause:
  The STREX130 error can be caused by several factors, including:
  
  Network Issues: Problems with the network connection between the client and the SAP system can lead to this error.
  Configuration Issues: Incorrect configuration of the SAP system or the NameServer can result in this error. This includes issues with the instance profile or the SAP kernel.
  NameServer Down: The NameServer process itself may not be running or may have crashed.
  Firewall Restrictions: Firewalls or security settings may be blocking the necessary ports for communication with the NameServer.
  DNS Issues: Problems with DNS resolution can prevent the client from locating the NameServer.
  
  Solution:
  To resolve the STREX130 error, you can take the following steps:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the client and the SAP system is stable and functioning properly.
  Use tools like ping or traceroute to diagnose network issues.
  
  
  
  Verify NameServer Status:
  
  Check if the NameServer is running. You can do this by logging into the SAP system and using transaction SM51 to view the list of active instances.
  If the NameServer is not running, restart it.
  
  
  
  Review Configuration:
  
  Check the instance profile and ensure that the NameServer is correctly configured.
  Review the sapstart and sapcontrol logs for any errors related to the NameServer.
  
  
  
  Check Firewall Settings:
  
  Ensure that the necessary ports for SAP communication (typically port 36xx for the application server and 32xx for the NameServer) are open and not blocked by a firewall.
  
  
  
  DNS Configuration:
  
  Verify that the DNS settings are correct and that the client can resolve the hostname of the SAP system.
  You can test this by using the nslookup command to check if the hostname resolves correctly.
  
  
  
  Review Logs:
  
  Check the SAP system logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages that might provide more context.
  
  
  
  Restart SAP Services:
  
  If the issue persists, consider restarting the SAP services or the entire server as a last resort.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to STREX130 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to the official SAP documentation for detailed information on configuring and troubleshooting the NameServer.
  
  If the problem continues after trying these solutions, it may be beneficial to contact SAP support for further assistance.