Multiple SBE Monitor issue

Do not run more than one SBE Monitor for a set of load-balanced OHSBEs. One of the error you can encounter is the following:<PRE><SubmitOrderComplete xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.microsoft.com/csf/20/Sbe">
<InteractionID>...</InteractionID>
<RequestUUID>...</RequestUUID>
<ResultCode>40005</ResultCode>
<ErrorMessage>OHSBE Error in: SbeMasterController.MonitorUpdate(),
Description: SbeMasterController.CheckIfRequestWasBlocking():
Database error. Procedure: CheckIfRequestShouldStillBeStaged()
Error was: Error in ps_x_CheckIfRequestShouldStillBeStaged -
Order Response initial State not correct to update to  -
Staged, CSFErrorCodes: 40005</ErrorMessage>
</SubmitOrderComplete></PRE>