I am trying to invoke a smartcontract and make a transaction over a private network but there is some issue that i am unable to resolve. Will be grateful if someone help me solve the issue.
This is my smart contract code:
This is how i am trying to invoke the contract from api code:
Transaction and result are always returned as null as shown below
I am trying to invoke a smartcontract and make a transaction over a private network but there is some issue that i am unable to resolve. Will be grateful if someone help me solve the issue.
This is my smart contract code:
This is how i am trying to invoke the contract from api code:
Transaction and result are always returned as null as shown below