Message type: E = Error
Message class: WRF_APC - Messages for Operational Assortment Planning and Control
Message number: 168
Message text: Check RFC destination &1 / remote user, logon failed
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WRF_APC168
- Check RFC destination &1 / remote user, logon failed ?The SAP error message: WRF_APC168 Check RFC destination &1 / remote user, logon failed typically occurs when there is a problem with the Remote Function Call (RFC) connection from one SAP system to another or to an external system. The message indicates that the logon attempt to the remote system via the specified RFC destination failed due to incorrect or missing user credentials or connection parameters. Cause Incorrect RFC destination configuration: The RFC destination &1 (the placeholder &1 is replaced by the actual RFC destination name in the message) is not correctly set up. Invalid or expired user credentials: The remote user specified in the RFC destination does not exist, the password is incorrect, or the user is locked/expired. Authorization issues: The remote user does not have the required authorizations to log on or execute the requested function. Network or connectivity issues: The remote system is unreachable due to network problems or the SAP gateway is down. Incorrect
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