How To Fix /SCWM/CCHECK222 - Communication failure on the destination logical system

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CCHECK -

• Message number: 222

• Message text: Communication failure on the destination logical system

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/CCHECK222 - Communication failure on the destination logical system ?

  The SAP error message /SCWM/CCHECK222 Communication failure on the destination logical system typically indicates that there is a communication issue between the SAP system and a logical system defined in the system landscape. This error is often encountered in the context of SAP Extended Warehouse Management (EWM) or when dealing with system integrations.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the destination logical system.
  Incorrect Configuration: The logical system may not be correctly configured in the SAP system. This includes incorrect RFC destination settings or missing entries in the relevant tables.
  Authorization Issues: The user or system may not have the necessary authorizations to communicate with the destination logical system.
  Service Unavailability: The destination 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.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the two systems is active. You can use tools like ping or traceroute to verify connectivity.
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check the configuration of the RFC destination that corresponds to the logical system. Ensure that the connection type is correct and that the target system is reachable.
  Test the connection using the "Connection Test" option in SM59.
  
  
  Review Logical System Configuration:
  
  Ensure that the logical system is correctly defined in transaction SALE (for logical system configuration) and that it is assigned to the correct client.
  Check the relevant settings in the TBDLS table to ensure that the logical system is properly set up.
  
  
  Check Authorizations: Ensure that the user or system has the necessary authorizations to perform the communication. This may involve checking roles and profiles assigned to the user.
  Monitor System Status: Check if the destination system is up and running. If it is down, coordinate with the system administrators to resolve the issue.
  Firewall and Security Settings: If applicable, check firewall settings to ensure that the necessary ports are open for communication between the systems.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destination Configuration
  SALE: Logical System Configuration
  SICF: Check HTTP services if applicable
  
  
  Logs and Traces: Check the application logs (transaction SLG1) and system logs (transaction SM21) for any additional error messages that may provide more context.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.