'The UPDATE permission was denied on the object 'AllListsAux', database 'WSS_Content', schema 'dbo'.' Source: '.Net SqlClient Data Provider' Number: 229 State: 5 Class: 14 Procedure: '' LineNumber: 1 Server: 'SQLServer\SPS2013'

Hi,

We are using SP 2013 Standard SP1, just happened to get this error messages frequently in the Event Viewer, any insight on the same would be appreciated

Insufficient SQL database permissions for user 'Name: NT AUTHORITY\IUSR SID: S-1-5-17 ImpersonationLevel: Impersonation' in database 'WSS_Content' on SQL Server instance 'SQLServer\SPS2013'. Additional error information from SQL Server is included below. The UPDATE permission was denied on the object 'AllListsAux', database 'WSS_Content', schema 'dbo'.