How To Fix CLB659 - Connectivity error occurred

CLB659 - Overview

• Message type: E = Error

• Message class: CLB - SAIL: Common messages

• Message number: 659

• Message text: Connectivity error occurred

What causes this issue?

During communication with the service provider an error has occurred.
The reason for the error is mentioned in one of the exceptions of the
exception object chain.

System Response

The execution of the method is terminated.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CLB659 - Details

• The SAP error message CLB659, which indicates a "Connectivity error occurred," typically arises in the context of SAP Cloud Platform or SAP Business Technology Platform when there are issues with connectivity to a service or system. This error can occur for various reasons, and understanding the cause is essential for troubleshooting.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target service or system.
  Service Unavailability: The service you are trying to connect to may be down or experiencing issues.
  Incorrect Configuration: The connection settings (such as URL, authentication credentials, or proxy settings) may be incorrect.
  Firewall Restrictions: Firewalls or security groups may be blocking the connection to the external service.
  SSL/TLS Issues: Problems with SSL certificates or TLS settings can prevent secure connections.
  Timeouts: The connection may be timing out due to slow response times from the target service.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection is stable and