Problem after applying support pack 15

Hi ,

I applied Support Pack 15 for SOLMAN 4.00. Every thing went fine , but after that i entered into maintenance optimizer and tried to download a package, then its giving error saying "No Customer numbers in transaction AISUSER". When i click that it gave a popup saying as below:

Message Number: SOLMAN_SAP_BACKEND016

Diagnosis

There are no entries with a customer number in the 'Customer Number' field in the table AISUSER.

System Response

You cannot get customer number-specific RFC destinations.

Procedure

Maintain these entries manually or start the report

*SMBI_AISUSER_VAR_MIG to copy any existing customer number from the table AISDK_CF_OSS_USR.Please guide me*

Thanks