How To Fix GW748 - Access to registered server is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 748

• Message text: Access to registered server is not permitted

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GW748 - Access to registered server is not permitted ?

  The SAP error message GW748 ("Access to registered server is not permitted") typically occurs in the context of SAP Gateway and indicates that there is an issue with the authorization or configuration settings that prevent access to a registered server. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Authorization Issues: The user or service account trying to access the registered server may not have the necessary authorizations or roles assigned.
  Server Configuration: The server may not be properly configured to allow access from the requesting client or user.
  Network Restrictions: Firewalls or network policies may be blocking access to the server.
  Gateway Settings: The SAP Gateway settings may not be correctly configured to allow access to the registered server.
  Client-Specific Settings: The client settings in SAP may restrict access to certain servers.
  
  Solutions:
  
  
  Check User Authorizations:
  
  Ensure that the user or service account has the necessary roles and authorizations to access the registered server. You can check this in transaction PFCG (Role Maintenance) to see if the required roles are assigned.
  
  
  
  Review Server Configuration:
  
  Verify the configuration of the registered server in the SAP Gateway. You can check the settings in transaction SMGW (Gateway Monitor) and ensure that the server is correctly registered and accessible.
  
  
  
  Network Configuration:
  
  Check for any network restrictions, such as firewalls or security groups, that may be preventing access to the server. Ensure that the necessary ports are open and that the server is reachable from the client.
  
  
  
  Gateway Settings:
  
  Review the settings in the SAP Gateway to ensure that it is configured to allow access to the registered server. You can check the settings in transaction SPRO under the relevant configuration path for SAP Gateway.
  
  
  
  Client-Specific Settings:
  
  If the issue is client-specific, check the client settings in transaction SCC4 to ensure that there are no restrictions on accessing the registered server.
  
  
  
  Check for System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to this error.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. You can search for "GW748" in the SAP Notes database.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for SAP Gateway and related components to understand the configuration and authorization requirements better.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.