In local parlances; what is bakshisnama?
Is it say; Gift deed?
If yes, was it is properly executed /registered in O/o Registering Authority.
Apparently yes; since you have posted; kachahari.
However you may still confirm if it was before say; some notary in; kachahari premises or registered by donor in person in favor of donee by appearing in person before Registering Authority?