The Multi part identifier "BAccount.UsrCostCodeID" could not be bound

I would be tempted to look at the Trace and see what the generated SQL looks like. That error means that SQL can’t find either the BAccount table or the UsrCostCodeID field in the BAccount table. Using SSMS and a copy of the database, see where that field is being referenced. 

Microsoft.Data.SqlClient.SqlException (0x80131904): The Multi part identifier "BAccount.UsrCostCodeID" could not be bound
   at Microsoft.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at Microsoft.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   at Microsoft.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   at Microsoft.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
   at Microsoft.Data.SqlClient.SqlDataReader.get_MetaData()
   at Microsoft.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
   at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
   at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
   at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at Microsoft.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   at PX.Data.PXSqlDatabaseProvider.ExecuteReaderInternal(IDbCommand command, CommandBehavior behavior)
   at PX.Data.PXSelectResult.PXSelectResultEnumerator.System.Collections.IEnumerator.MoveNext()
   at PX.Data.PXView.GetResult(Object[] parameters, PXFilterRow[] filters, Boolean reverseOrder, Int32 topCount, PXSearchColumn[] sorts, Boolean& overrideSort, Boolean& extFilter)
   at PX.Data.PXView.Select(Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows, String[] sortAsImplicitColumns)
   at PX.Data.PXView.Select(Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows)
   at PX.Data.PXGraph.ExecuteSelect(String viewName, Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows)
   at PX.Data.PXGraph.ExecuteSelect(String viewName, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows)
   at PX.Web.UI.PXBaseDataSource.ExecuteSelect(String viewName, DataSourceSelectArguments arguments, PXDSSelectArguments pxarguments)
   at PX.Web.UI.PXDataSource.ExecuteSelect(String viewName, DataSourceSelectArguments arguments, PXDSSelectArguments pxarguments)
   at PX.Web.UI.PXDataSourceView.Select(DataSourceSelectArguments arguments, PXDSSelectArguments swarguments, DataSourceViewSelectCallback callback)
   at PX.Web.UI.PXGrid.PerformSelect()
   at System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound()
   at PX.Web.UI.PXGrid.OnPreRender(EventArgs e)
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

   at PX.Web.UI.Metadata.AspxScreenInfoCollector.Collect(String screenId, String locale, String url)
   at PX.Web.UI.Metadata.CachingScreenInfoCollectorDecorator`1.Collect(T id, String locale)
   at PX.Api.TSBasedScreen.ScreenInfo.SiteMapScreenInfoCollector.Collect(IScreenInfoDataId dataId, String locale)
   at PX.Data.PXGenericInqGrph.InitializeScreenInfo()
ClientConnectionId:a938780d-8764-4535-8b46-4818174af3a1
Error Number:4104,State:1,Class:16
   at PX.Data.PXGenericInqGrph.InitializeScreenInfo()
   at PX.Data.PXGenericInqGrph.results()
   at PX.Data.PXProcessingBase`1.OuterView.<>c__DisplayClass1_0.<.ctor>b__0()
   at _CustomMethod(Object , Object[] )
   at PX.Data.PXView.InvokeDelegate(Object[] parameters)
   at PX.Data.PXView.Select(Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows, String[] sortAsImplicitColumns)
   at PX.Data.PXView.Select(Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows)
   at PX.Data.PXProcessingBase`1._SelectRecords(Int32 startRow, Int32 maxRows)
   at PX.Data.Maintenance.GI.GIFilteredProcessing._List()
   at _CustomMethod(Object , Object[] )
   at PX.Data.PXView.InvokeDelegate(Object[] parameters)
   at PX.Data.PXView.Select(Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows, String[] sortAsImplicitColumns)
   at PX.Data.PXProcessingBase`1.ParametrizedView.Select(Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows)
   at PX.Data.PXGraph.ExecuteSelect(String viewName, Object[] currents, Object[] parameters, Object[] searches, String[] sortcolumns, Boolean[] descendings, PXFilterRow[] filters, Int32& startRow, Int32 maximumRows, Int32& totalRows)

Its trace

Hi ​@bihalivan15 were you able to find a solution? Thank you!