How To Fix CMS_TR006 - COMMUNICATION_FAILURE for RFC call &1 (destination &2): &3&4

CMS_TR006 - Overview

• Message type: E = Error

• Message class: CMS_TR - KPRO: Content Management Service (Transport Connection)

• Message number: 006

• Message text: COMMUNICATION_FAILURE for RFC call &1 (destination &2): &3&4

What causes this issue?

Calling the RFC function &v1& (destination &v2&) triggered the
exception COMMUNICATION_FAILURE (&v3&&v4&).

System Response

The function is cancelled.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMS_TR006 - COMMUNICATION_FAILURE for RFC call &1 (destination &2): &3&4 ?

  The SAP error message CMS_TR006 COMMUNICATION_FAILURE for RFC call &1 (destination &2): &3&4 indicates that there is a communication failure when trying to make a Remote Function Call (RFC) to a specified destination. 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 systems involved in the RFC call.
  Destination Configuration: The RFC destination may not be configured correctly in the SAP system (transaction SM59).
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations.
  Service Unavailability: The target system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication between the systems.
  Incorrect Parameters: The parameters passed in the RFC call may be incorrect or not matching the expected format.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify