Error 1117 Cannot Restore From BACKUP

Hi SQLGurus,

I have this error isolated in my production environment running SAP/ SQL Server. The options for restoring from database backup
out of question. I tried delete records and dropping the table from SQL Entreprise Manager. when I do DBCC updateusage, it always
encounters this isolated table and stops the DBCC checks. The update statistics and table consistency DBCC checks are running ok.

Table Corrupt: object id does not match between extent in allocation page and Sysindexes; check the following extent: al
loc pg#=4187136 extent#=4187136 object id on extent=12 (object name = sysdepends) object id in Sysindexes=772353966 (ob
ject name = SAPWLSFIDX_OLD) DBCC execution completed. If DBCC printed error messages, see your System Administrator.

I would appreciate any help. Thank you.