How To Fix /IWXBE/CORE190 - Connection test for channel '&1' failed

/IWXBE/CORE190 - Overview

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 190

• Message text: Connection test for channel '&1' failed

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 /IWXBE/CORE190 - Connection test for channel '&1' failed ?

  The SAP error message /IWXBE/CORE190 Connection test for channel '&1' failed typically indicates that there is an issue with the connection to a specific communication channel in the SAP system, often related to the SAP Process Integration (PI) or SAP Process Orchestration (PO) environment. This error can arise due to various reasons, including configuration issues, network problems, or service unavailability.
  Causes:
  
  
  Configuration Issues: The communication channel may not be configured correctly. This could include incorrect endpoint URLs, authentication issues, or missing parameters.
  Network Problems: There may be network connectivity issues between the SAP system and the target system or service.
  Service Unavailability: The target service or endpoint may be down or not reachable.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the target system.
  Authentication Failures: If the channel requires authentication, incorrect credentials can lead to connection failures.
  Protocol Mismatch: The communication protocol (e.g., HTTP, HTTPS, FTP) may not be supported or configured