Finacle Login Error E0202 Unable to insert record in LVST ( bufman error=[-1])

Now a days Most of the offices faced login problem in finacle , after login getting message as " E0202: Unable to insert record in LVST ( bufman error=[-1]) as above

Solution : After entering user id and password in finacle login screen we select FINCORE option , before click on FINCORE  take pause for 10  to 15 seconds and then click , It may be avoid login problem as mentioned above