Diagnosis
The company address you selected could not be found in the system.

System Response
The user company address is not changed.
If you created the user for the first time, the system assigns thatuser with the default company address.

Procedure
If you have specified the company using your name in an externalinterface (BAPI), check the name of that company
If you are using the central user administration and this error wasreported from one of the dependent systems, check whether or not thecompany address has been distributed to this system. You can start thedistribution again by saving the company address again in the centralsystem.

Procedure for System Administration
Check whether table USCOMPANY in the system in which the error occurredcontains an entry for the key company = , in which there is a number in the field ADDRNUMBER.