Parameters Data Type Parameter Use Description string envVarName IN A variable or literal string. The value of the environment variable specified in envVarName . An empty string is returned if the value is not found. Return Codes Table 37. The server could not process a Net.
Data request to allocate memory.
An incorrect number of parameters were passed on a function call. A parameter passed on a function call, required to be a string variable, was of a different variable type. A literal string was passed on a function call for a parameter which was required to be an output parameter.