Error opening trial balance

Hello

When i try to open the app "Trial Balance", the next error shows:

Technical ExceptionSearch: Null object exception

Error DescriptionInitialization of query 2CCFITRIALBALQ0001 failed

I already fill the tables FINSC_PERIOD and FINSC_FISC_DATE as the configuration note says, and the roles and catalog have been assigned.

thanks for the help.