3321567 - System job cancelled with runtime dump and SQL Server error message 8646

- System job is getting cancelled with runtime error "DBIF_RSQL_SQL_ERROR"

- ST22 dump log shows:

Runtime Errors         DBIF_RSQL_SQL_ERROR
Exception              CX_SY_OPEN_SQL_DB
|Short text                                                               
|SQL error in the database when accessing a table.    

- SQL Server ERRORLOG shows error message：
Error: 8646, Severity: 21, State: 1. 
Unable to find index entry in index ID 1, of table 1112728854, in database 'SID'. The indicated index is corrupt or there is 
a problem with the current update plan. Run DBCC CHECKDB or DBCC CHECKTABLE. If the problem persists, contact product support.      

•　SAP Systems based on SAP NetWeaver

•　Microsoft SQL Server 2005 and higher

8646,DBIF_RSQL_SQL_ERROR,index is corrupt , KBA , BC-DB-MSS , SQL Server in SAP NetWeaver Products , Problem