How To Fix 2B005 - Request comes from another domain

SAP Error Message - Details

• Message type: E = Error

• Message class: 2B - TMS Background Service

• Message number: 005

• Message text: Request comes from another domain

What causes this issue?

The domain &V1& sent a background command to this domain. However,
background commands cannot be sent to other domains.

System Response

The function terminates.

How to fix this error?

Log on to the domain.
Schedule a background job in this domain.

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 2B005 - Request comes from another domain ?

  The SAP error message "2B005 Request comes from another domain" typically occurs in the context of SAP's integration with other systems, particularly when dealing with web services or remote function calls (RFC). This error indicates that a request is being made from a domain that is not recognized or is not allowed by the SAP system.
  Cause:
  
  Cross-Domain Requests: The request is originating from a different domain than the one configured in the SAP system. This can happen if the system is set up to only accept requests from specific domains for security reasons.
  Configuration Issues: There may be misconfigurations in the SAP system's settings regarding allowed domains or the setup of the web service.
  Network Issues: If there are proxies or firewalls in place, they might be altering the request in a way that changes the originating domain.
  
  Solution:
  
  
  Check Domain Configuration:
  
  Review the configuration settings in the SAP system to ensure that the domain from which the request is coming is allowed. This may involve checking settings in transaction codes like SICF (Internet Communication Framework) or other relevant configurations.
  
  
  
  Update Allowed Domains:
  
  If the domain is not listed, you may need to add it to the list of allowed domains in the SAP system configuration.
  
  
  
  Review Network Settings:
  
  Ensure that there are no network devices (like firewalls or proxies) that are modifying the request headers or the originating domain.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP you are using, as there may be specific instructions or patches available.
  
  
  
  Testing:
  
  After making changes, test the connection again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Security Settings: Review the security settings in your SAP system, as they may be overly restrictive.
  Logs and Traces: Analyze logs and traces to get more context about the request and why it was rejected. This can provide insights into whether the issue is with the request itself or the configuration of the SAP system.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.