Why can't a user access the Finance portal?
To access the Finance portal, make sure the user has a role of Contract Full, Contract Read, Finance Full, Finance Read, FinanceAccountMgr Read, or FinanceAccountMgr Full.  Make sure the user is associated with at least one ledger. 

See also
PCR Educator K-12 School Information System is an online database engineered for independent and private schools to deliver the highest level of flexibility, unique experience, transparent communication and customized design. Being a complete cloud-based solution, PCR Educator system guarantees convenient access anytime, anywhere.