How To Fix P2768 - System error (RFC destination &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: P2 - Messages for HR Time Management

• Message number: 768

• Message text: System error (RFC destination &1)

What causes this issue?

A system error has occurred when calling a function module with the RFC
destination &V1&.
&V2&&V3&

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message P2768 - System error (RFC destination &1) ?

  The SAP error message P2768, which indicates a "System error (RFC destination &1)," typically arises when there is an issue with the Remote Function Call (RFC) destination specified in the system. This error can occur in various scenarios, such as when trying to connect to another SAP system or when executing remote function modules.
  Causes:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Network Issues: There may be network connectivity problems between the SAP systems.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable.
  Transport Layer Issues: Problems with the transport layer or gateway settings can also lead to this error.
  SAP Kernel Issues: In some cases, issues with the SAP kernel or version incompatibilities can cause RFC errors.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 and verify the settings for the RFC destination. Ensure that the connection type, target host, and system number are correct.
  Test the connection from SM59 to see if it is successful.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing communication between the systems. You can use tools like ping or telnet to check connectivity.
  
  
  
  User Authorizations:
  
  Verify that the user credentials used for the RFC connection have the necessary authorizations to access the target system.
  
  
  
  Check System Status:
  
  Ensure that the target SAP system is up and running. You can check the system status in transaction SM51 or by contacting the system administrator.
  
  
  
  Review Gateway Settings:
  
  Check the gateway settings in the SAP system. Ensure that the gateway is running and configured correctly.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address known issues related to RFC connections. You can search for notes in the SAP Support Portal.
  
  
  
  Kernel and Version Compatibility:
  
  Ensure that both systems are running compatible versions of the SAP kernel. If there are discrepancies, consider updating or patching the systems.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destination Configuration
  SM51: List of SAP Servers
  ST22: Dump Analysis (to check for any ABAP runtime errors)
  SICF: Check HTTP services if applicable
  
  
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed documentation on RFC connections and troubleshooting.
  
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.