Resolve error "Attempted “File” “Save as” for an existing data flow: EGM_VAG_LOQ_Job_All_plus_Stats_V6 to V7" when attempting to save Spectrum 9.0 dataflow

Product Feature: Enterprise Designer

Operating System: Windows 2008 64bit

Issue

User receives the following error:

Spectrum V9 
Attempted “File” “Save as” for an existing data flow: EGM_VAG_LOQ_Job_All_plus_Stats_V6 to V7 

********************************************************************************* 
There was an error saving this dataflow to the server: System.Web.Services.Protocols.SoapHeaderException: Unable to commit; nested exception is com.pb.spectrum.api.persistence.PersistenceException: com.orientechnologies.orient.core.exception.OStorageException: Error during transaction commit. 
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) 
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) 
at Group1.ESD.WebServiceProxies.Dataflow.DataflowManagerService.addDataflow(DataflowDefinition arg0) 
at Group1.ESD.SAL.Services.Internal.DataflowManager.addDataflow(DataflowDefinition arg0) 
at Group1.ESD.SAL.Services.DataflowService.AddDataflow(DataflowDefinition dataflowDefinition) 
at Group1.ESD.Common.Applications.Dataflows.Editing.Saving.DataflowSaveHelper.InternalSave(Boolean newDataflow, DataflowDefinition dataflowDefinition, SaveResults results, ChangeTypes dirtyType) 

Cause

This is a defect with Spectrum 9.0.

Resolution

UPDATED: October 20, 2017
Upgrade to Spectrum 9.0 SP1 resolves the problem.