How To Fix CNV_OM_PRESEL302 - Remote system failure: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_PRESEL - Messages for LT Object Based Preselection

• Message number: 302

• Message text: Remote system failure: &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_PRESEL302 - Remote system failure: &1 ?

  The SAP error message CNV_OM_PRESEL302 Remote system failure: &1 typically occurs during data migration or system conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was a failure in communication with a remote system, which could be due to various reasons.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the remote system.
  Authorization Issues: The user or service account may not have the necessary permissions to access the remote system.
  Configuration Errors: Incorrect configuration settings in the RFC (Remote Function Call) destination or in the connection parameters.
  Remote System Down: The remote system may be down or not reachable at the time of the operation.
  Timeouts: The operation may be timing out due to long processing times or heavy load on the remote system.
  Data Format Issues: The data being sent to the remote system may not be in the expected format, causing the remote system to reject the request.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the remote system is stable and functioning properly. You can use tools like ping or traceroute to diagnose network issues.
  Verify Authorizations: Check the user roles and authorizations for the account being used to connect to the remote system. Ensure that it has the necessary permissions.
  Review RFC Configuration: Go to transaction SM59 in SAP and check the configuration of the RFC destination. Ensure that the settings are correct and that the connection test is successful.
  Check Remote System Status: Verify that the remote system is up and running. If it is down, you may need to wait until it is back online.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the RFC destination configuration.
  Validate Data Formats: Ensure that the data being sent to the remote system adheres to the expected formats and structures. You may need to validate or transform the data before sending it.
  
  Related Information:
  
  Transaction Codes: Use SM59 for RFC destinations, ST22 for dump analysis, and SLG1 for application logs to gather more information about the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review system logs and traces for more detailed error messages that can provide insights into the root cause of the failure.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance, providing them with detailed logs and error messages for analysis.