Access Services & Web Database Issues

Question

So, recently an access web database (AWDB) was added to the SharePoint 2010 Farm. It was working fine until about a week or so ago. There are 2 web front-end servers on the farm (let's call them WFE1 and WFE2), which are load-balanced (just stating
this to clear up any future confusion).
Now, when I force my client PC to send requests to AWDB through WFE1 I get an error in the issue details comments box stating, "Access Services reports are not enabled." However, when I force my PC to send requests through WFE2, I don't get this
error but rather all comments are listed. There's more though; while I am able to view comments via WFE2, I encounter error messages pertaining to macros when I attempt to make a change to any issue; e.g. "Failed to start macro 'AddComment" or "Failed
to start macro 'AfterUpdate".
Any help is appreciated...

Answer 1

Hi,
Thank you for your response.
"As the “Access Services reports are not enabled” error occurred in WFE1, I recommend to check if the
Reporting Services add-in for SharePoint 2010 is installed in this WFE." ~ So, WFE1 was the only one that didn't have the Add-in installed. I was able to install it and that got rid of the error on WFE1.
As for the macro errors, I have a more detailed error message from the ULS logs:
RunWorkflow: Microsoft.SharePoint.SPException: <Error><CompilerError Line="15" Column="2" Text="CreateInstance failed for type 'Microsoft.Office.Access.Server.Macro.Runtime.InitializeMacroActivity'. Loading this assembly would produce a different
grant set from other instances. (Exception from HRESULT: 0x80131401)." /><CompilerError Line="16" Column="2" Text="CreateInstance failed for type 'Microsoft.Office.Access.Server.Macro.Runtime.ContextAwareSequenceActivity'. Loading this assembly would
produce a different grant set from other instances. (Exception from HRESULT: 0x80131401)." /><CompilerError Line="17" Column="3" Text="Invalid data found while deserializing an object of type 'Microsoft.SharePoint.WorkflowActions.RootWorkflowActivityWithData'."
/><CompilerError Line="34" Column="2" Text="CreateInstance failed for type 'Microsoft.Office.Access.Server.Macro.Runtime.FinalizeMacroActivity'. Loading this assembly would produce a different grant set from other instances. (Exception from HRESULT:
0x80131401)." /></Error>   
 at Microsoft.SharePoint.Workflow.SPNoCodeXomlCompiler.LoadXomlAssembly(SPWorkflowAssociation association, SPWeb web)   
 at Microsoft.SharePoint.Workflow.SPWinOeHostServices.LoadDeclarativeAssembly(SPWorkflowAssociation association, Boolean fallback)   
 at Microsoft.SharePoint.Workflow.SPWinOeHostServices.CreateInstance(SPWorkflow workflow)   
 at Microsoft.SharePoint.Workflow.SPWinOeEngine.RunWorkflow(SPWorkflowHostService host, SPWorkflow workflow, Collection`1 events, TimeSpan timeOut)   
 at Microsoft.SharePoint.Workflow.SPWorkflowManager.RunWorkflowElev(SPWorkflow workflow, Collection`1 events, SPWorkflowRunOptionsInternal runOptions)
I really don't know where to start with this one...