How To Fix PRC_MESSAGES_EXT600 - Error when calling up IPC (RFC destination &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: PRC_MESSAGES_EXT -

• Message number: 600

• Message text: Error when calling up IPC (RFC destination &1)

What causes this issue?

When calling the IPC via the RFC function modules, an exception was
triggered.
The IPC was called up by RFC destination &V1&.

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

Either the IPC could not respond to the network or an exception
occurred
in the IPC.

System Response

How to fix this error?

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 PRC_MESSAGES_EXT600 - Error when calling up IPC (RFC destination &1) ?

  The SAP error message PRC_MESSAGES_EXT600 typically indicates an issue with the Integration Process Controller (IPC) when trying to call it via a Remote Function Call (RFC) destination. This error can arise due to various reasons, including configuration issues, connectivity problems, or authorization issues.
  Causes of PRC_MESSAGES_EXT600 Error
  
  
  RFC Destination Configuration: The RFC destination used to connect to the IPC may not be configured correctly. This includes incorrect parameters, such as the target system, user credentials, or connection type.
  
  
  Network Issues: There may be network connectivity problems between the SAP system and the IPC. This could be due to firewall settings, network outages, or incorrect routing.
  
  
  Authorization Issues: The user credentials used in the RFC destination may not have the necessary authorizations to access the IPC.
  
  
  IPC Service Availability: The IPC service itself may be down or not running properly, leading to failed calls.
  
  
  Version Compatibility: There may be compatibility issues between the SAP system and the IPC version being used.
  
  
  Solutions to PRC_MESSAGES_EXT600 Error
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in SAP.
  Locate the RFC destination that is being used to connect to the IPC.
  Verify that the connection parameters (such as target host, system number, client, user, and password) are correct.
  Test the connection to ensure it is working properly.
  
  
  
  Network Troubleshooting:
  
  Ensure that there are no network issues preventing communication between the SAP system and the IPC.
  Check firewall settings and ensure that the necessary ports are open.
  
  
  
  Review Authorizations:
  
  Ensure that the user specified in the RFC destination has the necessary authorizations to access the IPC.
  You may need to check roles and profiles assigned to the user.
  
  
  
  Check IPC Service Status:
  
  Verify that the IPC service is running and accessible.
  If the IPC is hosted on a different server, check the server status and logs for any errors.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  Review the IPC logs for any errors or warnings that could indicate what went wrong.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the IPC and the specific error message for any additional troubleshooting steps or patches that may be required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SM59 - For managing RFC destinations.
  SLG1 - For viewing application logs.
  
  
  
  SAP Notes: 
  
  Check the SAP Support Portal for any relevant notes that may address this specific error message or provide patches.
  
  
  
  Documentation: 
  
  Review the official SAP documentation for IPC and RFC configurations for best practices and troubleshooting tips.
  
  
  
  By following these steps, you should be able to identify and resolve the cause of the PRC_MESSAGES_EXT600 error when calling up IPC.