The Expection is Map object is not initialized in SSRS Report

Hi Experts,

I have an Issue In LedgerJournalReport in Which I did nothing , only referesh the DataSet it Gives An Error 

Error 1 An exception occurred in the query metadata execution. The exception is Map object not initialized.

Stack trace

(S)\Classes\SrsReportProviderQueryBuilder\addTempDBCursorToQueryRun - line 18
(S)\Classes\SrsReportProviderQueryBuilder\getQueryRun - line 22
. LedgerJournal.Report [Preview] 0 0

But when I deploy withOut Referesh the Dataset it Deployed and gives no error ,

What should i do to get ride of this Error 

Please suggest me answers