How To Fix CA_TTE503 - Gateway Service is not supplied; check IPC Administrator settings

CA_TTE503 - Overview

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 503

• Message text: Gateway Service is not supplied; check IPC Administrator settings

What causes this issue?

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

System Response

How to fix this error?

In the IPC Administrator, choose <ZK>Engine Parameters -> Transaction
Tax Engine</> and maintain the <ZK>Gateway Service</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CA_TTE503 - Details

• The SAP error message CA_TTE503: Gateway Service is not supplied; check IPC Administrator settings typically occurs in the context of SAP's Integrated Planning and Configuration (IPC) when there is an issue with the configuration of the gateway service that is supposed to handle requests.
  
  Cause:
  
  Missing or Incorrect Configuration: The gateway service may not be properly configured in the IPC Administrator settings. This could be due to missing entries or incorrect parameters.
  Service Not Active: The gateway service might not be activated or running in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the gateway service.
  Network Issues: There could be network connectivity issues preventing access to the gateway service.
  
  
  Solution:
  
  
  Check IPC Administrator Settings:
  
  Log in to the IPC Administrator.
  Navigate to the settings related to the gateway service.
  Ensure that the gateway service is correctly configured and active.
  
  
  
  Activate the Gateway Service:
  
  If the service is not active, activate it in the IPC Administrator