How To Fix CNV_PE497 - Synchronizing the RFC destination &1 failed with error: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 497

• Message text: Synchronizing the RFC destination &1 failed with error: &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE497 - Synchronizing the RFC destination &1 failed with error: &2 ?

  The SAP error message CNV_PE497 indicates that there was a failure in synchronizing the RFC (Remote Function Call) destination specified by &1, and the error message provides additional details in &2. This error typically occurs in the context of data migration or system conversion processes, particularly when using SAP's tools for system conversion or data migration.
  Causes:
  
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This could include incorrect connection parameters, such as the target system's hostname, system number, client, user credentials, etc.
  
  
  Network Issues: There may be network connectivity issues between the source and target systems, preventing successful communication.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to perform the required operations.
  
  
  Target System Unavailability: The target system specified in the RFC destination may be down or not reachable.
  
  
  SAP Notes or Patches: There may be known issues with the version of SAP you are using that have been addressed in SAP Notes or patches.
  
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination specified in the error message.
  Verify that all connection parameters (like target host, system number, client, user, and password) are correct.
  
  
  
  Test the RFC Connection:
  
  In transaction SM59, select the RFC destination and use the "Connection Test" option to check if the connection can be established successfully.
  
  
  
  Check 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.
  
  
  
  Review User Authorizations:
  
  Ensure that the user specified in the RFC destination has the necessary authorizations to perform the required actions in the target system.
  
  
  
  Check Target System Status:
  
  Ensure that the target system is up and running and that there are no issues preventing access.
  
  
  
  Review SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address known issues related to this error.
  
  
  
  Consult Logs:
  
  Review the application logs (transaction SLG1) for more detailed error messages that might provide additional context for the failure.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC Destinations
  SLG1: Application Log
  ST22: Dump Analysis (for ABAP runtime errors)
  
  
  
  SAP Notes: Always check the SAP Support Portal for the latest notes related to your specific version and the error message.
  
  
  Documentation: Refer to SAP documentation for detailed information on configuring RFC destinations and troubleshooting connectivity issues.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV_PE497 error.