The EXECUTE permission was denied on the object 'proc_GetTimerJobLastRunTime', database 'SharePoint_Config', schema 'dbo'.

Hi can someone please help me diagnose the error below:

Insufficient SQL database permissions for user 'Name: MYDOMAIN\SharePointService SID: S-1-5-21-4025002058-757607288-2352075786-12124 ImpersonationLevel: None' in database 'SharePoint_Config' on SQL Server instance 'sqlag1.mydomain.local'. Additional error information from SQL Server is included below.

The EXECUTE permission was denied on the object 'proc_GetTimerJobLastRunTime', database 'SharePoint_Config', schema 'dbo'.

Thanks,

Chris