SAP Message /SAPSMOSS/01017 - You are not recognized as a user in the SAPNet R/3 Frontend

Diagnosis
No address data exists in the SAPNet R/3 Frontend for the logon user.
The function you activated could not be executed.
Activated function,,Diagnosis
Send to SAP,,The notification was saved without
,,being sent to SAP.
Update notification,,The notification was not updated to
,,reflect the SAP version.
Check for changes,,The system cannot compare the R/3
,,notification with the current version
,,at SAP.
Request list of R/3,,The R/3 notifications you sent to SAP
notifications contained,,cannot be updated.
in the SAPNet R/3 Frontend,,

Procedure
Contact your system administration.