The server is unable to set the content of the environment variable on the operating system to the value specified in the message. The return code in the message is the last error code set in the operating system. The return code, or, last error code is a system error code as a result of the failed function call to set the environment variable.
The server operation stops.
Refer to the list of system error codes provided by the operating system to determine the cause of the problem. Resolve the problem and retry the server operation.