How To Fix ES037 - No remote connection to system & exists

SAP Error Message - Details

• Message type: E = Error

• Message class: ES - ABAP Workbench: Repository Information System

• Message number: 037

• Message text: No remote connection to system & exists

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 ES037 - No remote connection to system & exists ?

  The SAP error message ES037, which states "No remote connection to system & exists," typically indicates that there is an issue with the connection between the SAP system you are trying to access and the remote system. This can occur in various scenarios, such as when trying to connect to a different SAP system, a database, or an external service.
  Causes:
  
  Network Issues: There may be network connectivity problems between the systems, such as firewalls blocking the connection or network outages.
  Configuration Errors: The RFC (Remote Function Call) destination may not be configured correctly in the SAP system.
  System Availability: The target system may be down or not available for connections.
  Authorization Issues: The user may not have the necessary authorizations to access the remote system.
  Incorrect Connection Parameters: The connection parameters (like hostname, port, etc.) may be incorrect or outdated.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify that the target system is reachable from the source system.
  Ensure that there are no firewalls or network policies blocking the connection.
  
  
  
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check the configuration of the RFC destination you are trying to use. Ensure that the connection type, target host, and service number are correct.
  Test the connection using the "Test Connection" button in the RFC destination configuration.
  
  
  
  Check System Status:
  
  Ensure that the target SAP system is up and running. You can check this by logging into the target system directly or checking with your system administrator.
  
  
  
  Review Authorizations:
  
  Ensure that the user ID being used to connect has the necessary authorizations to access the remote system.
  
  
  
  Update Connection Parameters:
  
  If the hostname or port has changed, update the RFC destination with the correct parameters.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  SICF: To check and manage HTTP services.
  SM21: To view system logs for any related error messages.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on RFC connections and troubleshooting.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.