How To Fix SR137 - Trust relationship is inactive; delete it in TA SMT1 and create it again

SAP Error Message - Details

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 137

• Message text: Trust relationship is inactive; delete it in TA SMT1 and create it again

What causes this issue?

The trusted connection is flagged as inactive.

System Response

It was possible, in releases lower than 7.10, to flag a connection as
inactive. This is not recommended, however, since it can lead to side
effects.

How to fix this error?

Delete the connection and create it again, if required.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SR137 - Trust relationship is inactive; delete it in TA SMT1 and create it again ?

  The SAP error message SR137 "Trust relationship is inactive; delete it in TA SMT1 and create it again" typically occurs in the context of SAP systems that are configured to work in a distributed environment, particularly when dealing with multiple SAP systems or clients that need to communicate securely with each other.
  Cause:
  The error indicates that the trust relationship between the SAP systems is not active. This can happen due to several reasons:
  
  Expired or Invalid Trust Relationship: The trust relationship may have expired or been invalidated due to changes in system configuration or security settings.
  Configuration Changes: Changes in the system landscape, such as system upgrades or changes in the network configuration, can lead to the trust relationship becoming inactive.
  Certificate Issues: If the trust relationship relies on certificates, issues with the certificates (e.g., expiration, revocation) can cause the relationship to be inactive.
  System Errors: General system errors or misconfigurations can also lead to this issue.
  
  Solution:
  To resolve the error, you need to delete the inactive trust relationship and create a new one. Here are the steps to do this:
  
  
  Access Transaction SMT1:
  
  Log in to the SAP system where the error occurred.
  Enter transaction code SMT1 in the command field and press Enter.
  
  
  
  Delete the Inactive Trust Relationship:
  
  In the SMT1 transaction, you will see a list of trust relationships.
  Identify the trust relationship that is marked as inactive (you may need to check the status column).
  Select the inactive trust relationship and delete it.
  
  
  
  Create a New Trust Relationship:
  
  After deleting the inactive trust relationship, you need to create a new one.
  In the SMT1 transaction, look for an option to create a new trust relationship.
  Follow the prompts to enter the necessary details (such as the target system, user credentials, etc.) to establish the new trust relationship.
  
  
  
  Test the Trust Relationship:
  
  After creating the new trust relationship, it is advisable to test it to ensure that it is functioning correctly.
  You can do this by attempting to perform an operation that requires the trust relationship, such as remote function calls (RFC) or other inter-system communications.
  
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for detailed steps and best practices regarding trust relationships and security configurations.
  System Logs: Check system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to trust relationships and provide patches or updates if necessary.
  Security Settings: Ensure that the security settings in both systems are correctly configured to allow for the establishment of trust relationships.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.