How To Fix 1G453 - &1 &2: External CYT return code: &3

SAP Error Message - Details

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 453

• Message text: &1 &2: External CYT return code: &3

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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Smart SAP Assistant

• What is the cause and solution for SAP error message 1G453 - &1 &2: External CYT return code: &3 ?

  The SAP error message "1G453 &1 &2: External CYT return code: &3" typically relates to issues with the external system integration, particularly when dealing with the CYT (Customer Yard Transport) interface or similar external systems. This error indicates that there was a problem with the return code from an external system that SAP is trying to communicate with.
  Cause:
  
  External System Issues: The external system (like a transport management system or a third-party logistics provider) may be down or not responding.
  Configuration Errors: There may be misconfigurations in the interface settings between SAP and the external system.
  Data Issues: The data being sent to or received from the external system may be incorrect or not in the expected format.
  Network Issues: There could be network connectivity problems preventing SAP from communicating with the external system.
  Authorization Issues: The user or system may not have the necessary permissions to access the external system.
  
  Solution:
  
  Check External System Status: Verify that the external system is up and running. If it is down, you may need to wait until it is back online.
  Review Configuration: Check the configuration settings in SAP for the external system integration. Ensure that all parameters are set correctly.
  Validate Data: Look at the data being sent to the external system. Ensure that it meets the expected format and contains all required fields.
  Network Connectivity: Test the network connection between SAP and the external system. Ensure that there are no firewalls or other network issues blocking the communication.
  Check Authorizations: Ensure that the user or system has the necessary authorizations to access the external system.
  Review Logs: Check the application logs in SAP (transaction SLG1) and the logs of the external system for any additional error messages that could provide more context.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the documentation for the external system to understand its expected return codes and error handling.
  Support: If the issue persists, consider reaching out to SAP support or the support team for the external system for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.