Function not available to this responsiblity.Change responsibilities or contact your system administrator
Register your custom top directory into default.env file as follows,
1. Go to $INST_TOP/ora/10.1.2/forms/server directory
2. There you will find the default.env file.
3. Add the custom top directory at the end of file. for e.g
4. Then restart the opmn services then issue get resolved.