How To Fix BCOM_EC_R008 - Communication error: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: BCOM_EC_R - BCOM RBR: Messages for Return Codes of Router

• Message number: 008

• Message text: Communication error: &2

What causes this issue?

A program was to be started on a remote computer by RFC. The called RFC
destination is &V3&. An error occurred in the process. Possible causes:
The RFC destination contains incorrect entries, that is, the entry
indicating where the program that is to be started is located is
incorrect.
The program is not installed on the specified computer, is installed in
the wrong directory, or is not ready for use.
The name of the routing server involved is &V1&.

System Response

The function terminated.

How to fix this error?

Check the settings for the RFC destination named above.
You can check the settings for the routing server in <DS:TRAN.SBCA>SAP
Routing Server Administration</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BCOM_EC_R008 - Communication error: &2 ?

  The SAP error message BCOM_EC_R008 Communication error: &2 typically indicates a communication issue between the SAP system and an external system or service. This error can occur in various contexts, such as when using SAP Business Communication Management (BCM) or when integrating with other systems.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external system.
  Configuration Errors: Incorrect configuration settings in the SAP system or the external system can lead to communication failures.
  Service Availability: The external service or system may be down or unavailable.
  Firewall or Security Settings: Firewalls or security settings may be blocking the communication.
  Protocol Mismatch: There may be a mismatch in the communication protocols being used.
  Timeouts: The request may be timing out due to slow response times from the external system.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the external system is stable and functioning properly.
  Review Configuration Settings: Verify