How To Fix GW901 - Gateway reader

GW901 - Overview

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 901

• Message text: Gateway reader

What causes this issue?

The gateway reader is the gateway process that is started by the
dispatcher when the computer is booted up.
In the SNA environemnt there are also the gateway work processes.

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 GW901 - Gateway reader ?

  The SAP error message GW901 typically indicates an issue with the SAP Gateway, specifically related to the Gateway reader. This error can occur in various scenarios, often when there are problems with the connection or configuration of the SAP Gateway.
  
  Cause:
  
  Connection Issues: The error may arise due to network connectivity problems between the SAP Gateway and the backend system.
  Configuration Errors: Incorrect configuration settings in the SAP Gateway or the backend system can lead to this error.
  Authorization Problems: The user may not have the necessary authorizations to access the Gateway services.
  Service Activation: The required OData services may not be activated in the SAP Gateway.
  System Performance: High load on the system or performance issues can also trigger this error.
  
  
  Solution:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the SAP Gateway and the backend system. You can use tools like ping or traceroute to diagnose network issues.
  Review Configuration: Verify the configuration settings