BPC Client Logging, what does this mean?

I've been having trouble with my queries returning data. Sometimes my EVDREs will hang long after the query ends on BW. I looking in the client logs C:\Documents and Settings\dcarey\My Documents\BPC\Logging\. I noticed the logs are filling up with the the following error: What is the source of this error? Is it causing my query trouble?

==============[BPC Exception Logging]==============
[Message Type] : ERROR
[Job Name]     : Business Planning and Consolidation ActionPane.GetNameItemOfWS_1 
[DateTime]     : 6/2/2010 3:07:57 PM
[UserId]       : 
[Exception] 
    DetailMsg  : {Exception from HRESULT: 0x800A03EC}
==============[BPC Exception Logging End ]==============