How To Fix /ISDFPS/SYNC015 - Error reading RFC destination &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 015

• Message text: Error reading RFC destination &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/SYNC015 - Error reading RFC destination &1 ?

  The SAP error message /ISDFPS/SYNC015 Error reading RFC destination &1 typically indicates that there is an issue with the Remote Function Call (RFC) destination specified in the error message. This can occur in various scenarios, particularly when working with SAP applications that rely on RFC connections to communicate with other systems or services.
  Cause:
  
  Incorrect RFC Destination Name: The specified RFC destination (&1) may not exist or may be misspelled.
  Configuration Issues: The RFC destination may not be properly configured in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC destination.
  Network Issues: There may be network connectivity problems preventing access to the target system.
  System Availability: The target system may be down or not reachable.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59 in the SAP GUI.
  Look for the RFC destination specified in the error message.
  Verify that the destination exists and is correctly configured.
  
  
  
  Test Connection:
  
  In SM59, select the RFC destination and use the "Test Connection" option to check if the connection is working properly.
  If the test fails, review the error message for more details.
  
  
  
  Review Configuration:
  
  Ensure that the connection parameters (such as target host, system number, client, user, and password) are correctly set up.
  Check if the connection type (e.g., TCP/IP) is appropriate for your setup.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the function has the necessary authorizations to access the RFC destination.
  You may need to consult with your security team to verify user roles and permissions.
  
  
  
  Network and System Checks:
  
  Verify that the target system is up and running and that there are no network issues preventing access.
  Check firewall settings or any network configurations that might block the connection.
  
  
  
  Consult Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that might provide more context.
  
  
  
  Related Information:
  
  RFC Destinations: RFC destinations are defined in the SAP system to establish connections to other SAP systems or external applications. They can be configured as "ABAP Connections" or "TCP/IP Connections."
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: View system logs.
  SLG1: View application logs.
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring and troubleshooting RFC destinations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.