How To Fix GW045 - Remote query rejected by remote gateway

GW045 - Overview

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 045

• Message text: Remote query rejected by remote gateway

What causes this issue?

The remote gateway is using the profile parameter <ZH>gw/monitor</>
with a value <> 2.

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

System Response

Remote maintenance is not possible.

How to fix this error?

Procedure for System Administrators

If you want to use remote maintenance, you have to set the profile
parameter <ZH>gw/monitor </> in the appropriate profile file to the
value 2 (see parameter documentation in RZ11).

Error message extract from SAP system. Copyright SAP SE.

GW045 - Details

• The SAP error message GW045: Remote query rejected by remote gateway typically occurs in the context of SAP Gateway and indicates that a request made to a remote system was rejected. This can happen for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  Authorization Issues: The user or system making the request may not have the necessary authorizations to access the remote system.
  Network Issues: There may be network connectivity problems between the SAP system and the remote gateway.
  Configuration Errors: Incorrect configuration settings in the SAP Gateway or the remote system can lead to rejection of queries.
  Service Availability: The service being requested may not be available or may not be properly registered on the remote system.
  Timeouts: The request may be timing out due to long processing times or network delays.
  Data Format Issues: The data being sent in the request may not be in the expected format,